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Anton Pannekoek Institute for Astronomy Anton Pannekoek Institute for Astronomy

Prof. A.L. (Anna) Watts

Faculty of Science
Anton Pannekoek Institute for Astronomy
Visiting address
  • Science Park 904
  • Room number: C4.134
Postal address
  • Postbus 94249
    1090 GE Amsterdam
Contact details
  • Biography

    Personal homepage

    https://staff.fnwi.uva.nl/a.l.watts/

    Profile

    Anna Watts is a Full Professor at the University of Amsterdam.  After completing her PhD in the General Relativity group at the University of Southampton in 2004, she held postdoctoral fellowships at NASA’s Goddard Space Flight Center (USA) and the Max Planck Institute for Astrophysics (Germany) before moving to Amsterdam in 2008.  She is an NWO Vidi and ERC Starter Grant Laureate, and is Secretary of the Steering Committee for International Astronomical Union Division D (High Energy Phenomena and Fundamental Physics). 

    Research and teaching

    Anna studies violent dynamical events on neutron stars:  thermonuclear explosions, starquakes, and magnetic flares.  Her goal is to understand the physics that drives these processes, and to use them to study ultra-strong magnetic fields and the nature of the supranuclear density matter that exists in the cores of neutron stars.  Her research programme sits at the boundary of theoretical physics and astrophysics.  She is very actively involved in the development of future high-energy space telescopes, and co-Chairs the Dense Matter Science Working Group for the proposed Enhanced X-ray Timing and Polarization (eXTP) telescope. 

    She is also Programme Director for the Joint Bachelors Degree in Physics & Astronomy.

    Keywords

    Neutron stars, dense matter, thermonuclear bursts, magnetar bursts.

  • Publications

    2025

    • Huang, C., Tolos, L., Providência, C., & Watts, A. (2025). Constraining a relativistic mean field model using neutron star mass–radius measurements II: hyperonic models. Monthly Notices of the Royal Astronomical Society, 536(4), 3262-3275. https://doi.org/10.1093/mnras/stae2792

    2024

    • Choudhury, D., Salmi, T., Vinciguerra, S., Riley, T. E., Kini, Y., Watts, A. L., Dorsman, B., Bogdanov, S., Guillot, S., Ray, P. S., Reardon, D. J., Remillard, R. A., Bilous, A. V., Huppenkothen, D., Lattimer, J. M., Rutherford, N., Arzoumanian, Z., Gendreau, K. C., Morsink, S. M., & Ho, W. C. G. (2024). A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437textendash4715. Astrophysical Journal Letters, 971(1), L20. https://doi.org/10.3847/2041-8213/ad5a6f
      • Related datasets
        • Gendreau, K. C., Remillard, R. A., Ho, W. C. G., Huppenkothen, D., Ray, P. S., Watts, A. L., Arzoumanian, Z., Vinciguerra, S., Lattimer, J. M., Morsink, S. M., Bogdanov, S., Reardon, D. J., Guillot, S., Bilous, A. V., Salmi, T., Riley, T. E., Kini, Y., Rutherford, N., Dorsman, B. & Choudhury, D. (8-8-2024). Reproduction package for: 'A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437–4715'. Zenodo. https://doi.org/10.5281/zenodo.13766753
    • Choudhury, D., Watts, A. L., Dittmann, A. J., Miller, M. C., Morsink, S. M., Salmi, T., Vinciguerra, S., Bogdanov, S., Guillot, S., Wolff, M. T., & Arzoumanian, Z. (2024). Exploring Waveform Variations among Neutron Star Ray-tracing Codes for Complex Emission Geometries. Astrophysical Journal, 975(2), Article 202. https://doi.org/10.3847/1538-4357/ad7255 [details]
      • Related datasets
        • Choudhury, D., Watts, A. L., Dittmann, A. J., Miller, M. ., Morsink, S. M., Salmi, T., Vinciguerra, S., Bogdanov, S., Guillot, S., Wolff, M. & Arzoumanian, Z. (28-10-2024). Reproduction package for: 'Exploring Waveform Variations among Neutron Star Ray-tracing Codes for Complex Emission Geometries'. Zenodo. https://doi.org/10.5281/zenodo.13133749
    • Froning, C. S., Roming, P., Ray, P., Argan, A., Arzoumanian, Z., Bogdanov, S., Bonvicini, V., Brandt, T. J., Bursa, M., Cackett, E. M., Chakrabarty, D., Christophersen, M., Coderre, K. M., De Geronimo, G., Del Monte, E., De Rosa, A., Dietz, H. R., Evangelista, Y., Feroci, M., ... Zampa, G. (2024). STROBE-X: capturing the universe in motion. In J.-W. A. den Herder, S. Nikzad, & K. Nakazawa (Eds.), Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray: 16-21 June 2024, Yokohama, Japan (Vol. 1). Article 13093 29 (Proceedings of SPIE; Vol. 13093). SPIE. https://doi.org/10.1117/12.3020140
    • Huang, C., Raaijmakers, G., Watts, A. L., Tolos, L., & Providência, C. (2024). Constraining a relativistic mean field model using neutron star mass-radius measurements I: Nucleonic models. Monthly Notices of the Royal Astronomical Society, 529(4), 4650-4665. https://doi.org/10.1093/mnras/stae844 [details]
    • Kini, Y., Salmi, T., Vinciguerra, S., Watts, A. L., Bilous, A., Galloway, D. K., van der Wateren, E., Khalsa, G. P., Bogdanov, S., Buchner, J., & Suleimanov, V. (2024). Constraining the properties of the thermonuclear burst oscillation source XTE J1814-338 through pulse profile modelling. Monthly Notices of the Royal Astronomical Society, 535(2), 1507-1525. https://doi.org/10.1093/mnras/stae2398 [details]
      • Related datasets
        • Kini, Y., Salmi, T., Vinciguerra, S., Watts, A. L., Bilous, A. V., Galloway, D. K., van der Wateren, E., Khalsa, G., Bogdanov, S., Buchner, J. & Suleǐmanov, V. (14-2-2024). Constraining the Properties of the Thermonuclear Burst Oscillation Source XTE J1814-338 Through Pulse Profile Modelling. Zenodo. https://doi.org/10.5281/zenodo.8365643
    • Kini, Y., Salmi, T., Vinciguerra, S., Watts, A. L., Choudhury, D., Bogdanov, S., Buchner, J., Meisel, Z., & Suleimanov, V. (2024). Pulse profile modelling of thermonuclear burst oscillations - II: Handling variability. Monthly Notices of the Royal Astronomical Society, 527(3), 8118-8130. https://doi.org/10.1093/mnras/stad3595 [details]
      • Related datasets
        • Kini, Y., Salmi, T., Vinciguerra, S., Watts, A., Choudhury, D., Bogdanov, S., Buchner, J., Meisel, Z. & Suleimanov, V. (13-6-2023). Pulse Profile Modelling of Thermonuclear Burst Oscillations II: Handling variability. Zenodo. https://doi.org/10.5281/zenodo.8033527
    • Ray, P. S., Roming, P. W. A., Argan, A., Arzoumanian, Z., Ballantyne, D. R., Bogdanov, S., Bonvicini, V., Brandt, T. J., Bursa, M., Cackett, E. M., Chakrabarty, D., Christophersen, M., Coderre, K. M., De Geronimo, G., Monte, E. D., DeRosa, A., Dietz, H. R., Evangelista, Y., Feroci, M., ... Zampa, G. (2024). Spectroscopic Time-Resolving Observatory for Broadband Energy X-rays: mission overview. Journal of Astronomical Telescopes, Instruments, and Systems, 10(4), Article 042504. https://doi.org/10.1117/1.JATIS.10.4.042504 [details]
    • Rutherford, N., Mendes, M., Svensson, I., Schwenk, A., Watts, A. L., Hebeler, K., Keller, J., Prescod-Weinstein, C., Choudhury, D., Raaijmakers, G., Salmi, T., Timmerman, P., Vinciguerra, S., Guillot, S., & Lattimer, J. M. (2024). Constraining the Dense Matter Equation of State with New NICER MasstextendashRadius Measurements and New Chiral Effective Field Theory Inputs. Astrophysical Journal Letters, 971(1), L19. https://doi.org/10.3847/2041-8213/ad5f02 [details]
    • Salmi, T., Choudhury, D., Kini, Y., Riley, T. E., Vinciguerra, S., Watts, A. L., Wolff, M. T., Arzoumanian, Z., Bogdanov, S., Chakrabarty, D., Gendreau, K., Guillot, S., Ho, W. C. G., Huppenkothen, D., Ludlam, R. M., Morsink, S. M., & Ray, P. S. (2024). The Radius of the High-mass Pulsar PSR J0740+6620 with 3.6 yr of NICER Data. Astrophysical Journal, 974(2), Article 294. https://doi.org/10.3847/1538-4357/ad5f1f [details]
      • Related datasets
        • Salmi, T., Choudhury, D., Kini, Y., Riley, T., Vinciguerra, S., Watts, A., Wolff, M. T., Arzoumanian, Z., Bogdanov, S., Chakrabarty, D., Gendreau, K., Guillot, S., Ho, W. C. G., Huppenkothen, D., Ludlam, R. M., Morsink, S. M. & Ray, P. S. (26-6-2024). Data and Software for: 'The Radius of the High-mass Pulsar PSR J0740+6620 with 3.6 yr of NICER Data'. Zenodo. https://doi.org/10.5281/zenodo.10519473
    • Salmi, T., Deneva, J. S., Ray, P. S., Watts, A. L., Choudhury, D., Kini, Y., Vinciguerra, S., Cromartie, H. T., Wolff, M. T., Arzoumanian, Z., Bogdanov, S., Gendreau, K., Guillot, S., Ho, W. C. G., Morsink, S. M., Cognard, I., Guillemot, L., Theureau, G., & Kerr, M. (2024). A NICER View of PSR J1231−1411: A Complex Case. Astrophysical Journal, 976(1), Article 58. https://doi.org/10.3847/1538-4357/ad81d2 [details]
      • Related datasets
        • Salmi, T., Deneva, J., Ray, P. S., Watts, A., Choudhury, D., Kini, Y., Vinciguerra, S., Cromartie, H. ., Wolff, M. T., Arzoumanian, Z., Bogdanov, S., Gendreau, K., Guillot, S., Ho, W. C. G., Morsink, S., Cognard, I., Guillemot, L., Theureau, G. & Kerr, M. (27-9-2024). Data and Software for: 'A NICER View of PSR J1231−1411: A Complex Case'. Zenodo. https://doi.org/10.5281/zenodo.13358349
    • Vinciguerra, S., Salmi, T., Watts, A. L., Choudhury, D., Riley, T. E., Ray, P. S., Bogdanov, S., Kini, Y., Guillot, S., Chakrabarty, D., Ho, W. C. G., Huppenkothen, D., Morsink, S. M., Wadiasingh, Z., & Wolff, M. T. (2024). An Updated Mass-Radius Analysis of the 2017-2018 NICER Data Set of PSR J0030+0451. Astrophysical Journal, 961(1), Article 62. https://doi.org/10.3847/1538-4357/acfb83
    • Watts, A. (2024). Measuring Neutron Star Mass and Radius Using Pulse Profile Modelling – NICER and Beyond. In Nuclear Theory in the Age of Multimessenger Astronomy (pp. 30–52). CRC Press. https://doi.org/10.1201/9781003306580-2

    2023

    2022

    • Das, P., Porth, O., & Watts, A. L. (2022). GRMHD simulations of accreting neutron stars with non-dipole fields. Monthly Notices of the Royal Astronomical Society, 515(3), Article 3144-3161. https://doi.org/10.1093/mnras/stac1817 [details]
    • Salmi, T., Vinciguerra, S., Choudhury, D., Riley, T. E., Watts, A. L., Remillard, R. A., Ray, P. S., Bogdanov, S., Guillot, S., Arzoumanian, Z., Chirenti, C., Dittmann, A. J., Gendreau, K. C., Ho, W. C. G., Miller, M. C., Morsink, S. M., Wadiasingh, Z., & Wolff, M. T. (2022). The Radius of PSR J0740+6620 from NICER with NICER Background Estimates. Astrophysical Journal, 941(2), Article 150. https://doi.org/10.3847/1538-4357/ac983d [details]
      • Related datasets
        • Salmi, T., Vinciguerra, S., Choudhury, D., Riley, T., Watts, A., Remillard, R. A., Ray, P. S., Bogdanov, S., Guillot, S., Arzoumanian, Z., Chirenti, C., Dittmann, A. J., Gendreau, K. C., Ho, W. C. G., Miller, M. ., Morsink, S. M., Wadiasingh, Z. & Wolff, M. T. (2022). The Radius of PSR J0740+6620 from NICER with NICER Background Estimates. Zenodo. https://doi.org/10.5281/zenodo.6827537
    • Schatz, H., de Mink, S. E., Farmer, R., Laplace, E., Watts, A., & NuGrid collaboration (2022). Horizons: nuclear astrophysics in the 2020s and beyond. Journal of Physics G: Nuclear and Particle Physics, 49(11), Article 110502. https://doi.org/10.1088/1361-6471/ac8890 [details]

    2021

    • Bogdanov, S., Dittmann, A. J., Ho, W. C. G., Lamb, F. K., Mahmoodifar, S., Miller, M. C., Morsink, S. M., Riley, T. E., Strohmayer, T. E., Watts, A. L., Choudhury, D., Guillot, S., Harding, A. K., Ray, P. S., Wadiasingh, Z., Wolff, M. T., Markwardt, C. B., Arzoumanian, Z., & Gendreau, K. C. (2021). Constraining the Neutron Star Mass-Radius Relation and Dense Matter Equation of State with NICER. III: Model Description and Verification of Parameter Estimation Codes. Astrophysical Journal Letters, 914(1). https://doi.org/10.3847/2041-8213/abfb79 [details]
      • Related datasets
        • Bogdanov, S., Dittmann, A. J., Ho, W. C. G., Lamb, F. K., Mahmoodifar, S., Miller, M. ., Morsink, S. M., Riley, T., Strohmayer, T. E., Watts, A., Choudhury, D., Guillot, S., Harding, A. K., Ray, P. S., Wadiasingh, Z., Wolff, M. T., Markwardt, C. B., Arzoumanian, Z. & Gendreau, K. C. (2021). Constraining the Neutron Star Mass-Radius Relation and Dense Matter Equation of State with NICER. III. Model Description and Verification of Parameter Estimation Codes. Zenodo. https://doi.org/10.5281/zenodo.4710158
    • Goodwin, A. J., Heger, A., Chambers, F. R. N., Watts, A. L., & Cavecchi, Y. (2021). X-ray burst ignition location on the surface of accreting X-ray pulsars: can bursts preferentially ignite at the hotspot? Monthly Notices of the Royal Astronomical Society, 505(4), 5530-5542. https://doi.org/10.1093/mnras/stab1659 [details]
    • Raaijmakers, G., Greif, S. K., Hebeler, K., Hinderer, T., Nissanke, S., Schwenk, A., Riley, T. E., Watts, A. L., Lattimer, J. M., & Ho, W. C. G. (2021). Constraints on the Dense Matter Equation of State and Neutron Star Properties from NICER's Mass-Radius Estimate of PSR J0740+6620 and Multimessenger Observations. Astrophysical Journal Letters, 918(2), Article L29. https://doi.org/10.3847/2041-8213/ac089a [details]
    • Riley, T. E., Watts, A. L., Ray, P. S., Bogdanov, S., Guillot, S., Morsink, S. M., Bilous, A. V., Arzoumanian, Z., Choudhury, D., Deneva, J. S., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Loewenstein, M., Ludlam, R. M., Markwardt, C. B., Okajima, T., Prescod-Weinstein, C., ... Cognard, I. (2021). A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy. Astrophysical Journal Letters, 918(2), Article L27. https://doi.org/10.3847/2041-8213/ac0a81 [details]
      • Related datasets
        • Riley, T. E., Watts, A. L., Ray, P. S., Bogdanov, S., Guillot, S., Morsink, S. M., Bilous, A. V., Arzoumanian, Z., Choudhury, D., Deneva, J. S., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Loewenstein, M., Ludlam, R. M., Markwardt, C. B., Okajima, T., Prescod-Weinstein, C., … Cognard, I. (2021). A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.5735003
        • Riley, T. E., Watts, A. L., Ray, P. S., Bogdanov, S., Guillot, S., Morsink, S. M., Bilous, A. V., Arzoumanian, Z., Choudhury, D., Deneva, J. S., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Loewenstein, M., Ludlam, R. M., Markwardt, C. B., Okajima, T., Prescod-Weinstein, C., … Raaijmakers, G. (2022). A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.7096886
    • Zhang, Y., Papa, M. A., Krishnan, B., & Watts, A. L. (2021). Search for Continuous Gravitational Waves from Scorpius X-1 in LIGO O2 Data. Astrophysical Journal Letters, 906(2). https://doi.org/10.3847/2041-8213/abd256 [details]

    2020

    • Chambers, F. R. N., & Watts, A. L. (2020). Relativistic ocean r-modes during type-I X-ray bursts. Monthly Notices of the Royal Astronomical Society, 491(4), 6032-6044. https://doi.org/10.1093/mnras/stz3449 [details]
    • Galloway, D. K., in 't Zand, J., Chenevez, J., Wörpel, H., Keek, L., Ootes, L., Watts, A. L., Gisler, L., Sanchez-Fernandez, C., & Kuulkers, E. (2020). The Multi-INstrument Burst ARchive (MINBAR). The Astrophysical Journal. Supplement Series, 249(2), Article 32. https://doi.org/10.3847/1538-4365/ab9f2e [details]
      • Related datasets
        • Galloway, D. K., Chenevez, J., Keek, L., Ootes, L., Watts, A. L., Gisler, L., Sanchez-Fernandez, C., Kuulkers, E., In 't Zand, J. & Wörpel, H. (2020). The Multi-INstrument Burst ARchive (MINBAR) : J/ApJS/249/32. Centre de Donnees Strasbourg (CDS). https://doi.org/10.26093/cds/vizier.22490032
        • Chenevez, J., Kuulkers, E., Gisler, L., Worpel, H., Watts, A., In 't Zand, J., Ootes, L., Keek, L., Sanchez-Fernandez, C. & Galloway, D. K. (2020). Multi-INstrument Burst ARchive (MINBAR) data release 1. Monash University. https://doi.org/10.26180/5e4a697d9b8b6
    • Garcia, F., Chambers, F. R. N., & Watts, A. L. (2020). Deep model simulation of polar vortices in gas giant atmospheres. Monthly Notices of the Royal Astronomical Society, 499(4), 4698-4715. https://doi.org/10.1093/mnras/staa2962 [details]
    • Raaijmakers, G., Greif, S. K., Riley, T. E., Hinderer, T., Hebeler, K., Schwenk, A., Watts, A. L., Nissanke, S., Guillot, S., Lattimer, J. M., & Ludlam, R. M. (2020). Constraining the Dense Matter Equation of State with Joint Analysis of NICER and LIGO/Virgo Measurements. Astrophysical Journal, 893(1), Article L21. https://doi.org/10.3847/2041-8213/ab822f [details]
      • Related datasets
        • Schwenk, A., Greif, S. K., Ludlam, R. M., Raaijmakers, G., Riley, T., Lattimer, J. M., Hebeler, K., Hinderer, T., Guillot, S., Watts, A. & Nissanke, S. (16-3-2020). Constraining the dense matter equation of state with joint analysis of NICERand LIGO/Virgo measurements: Data for generating plots. Zenodo. https://doi.org/10.5281/zenodo.3711718
        • Schwenk, A., Greif, S. K., Ludlam, R. M., Raaijmakers, G., Riley, T., Lattimer, J. M., Hebeler, K., Hinderer, T., Guillot, S., Watts, A. & Nissanke, S. (16-3-2020). Constraining the dense matter equation of state with joint analysis of NICERand LIGO/Virgo measurements: Data for generating plots. Zenodo. https://doi.org/10.5281/zenodo.3711718
    • van Baal, B. F. A., Chambers, F. R. N., & Watts, A. L. (2020). Waves in thin oceans on oblate neutron stars. Monthly Notices of the Royal Astronomical Society, 496(2), 2098-2106. https://doi.org/10.1093/mnras/staa1699 [details]

    2019

    • Bilous, A. V., & Watts, A. L. (2019). A Uniform Search for Thermonuclear Burst Oscillations in the RXTE Legacy Data Set. The Astrophysical Journal. Supplement Series, 245(1), Article 19. https://doi.org/10.3847/1538-4365/ab2fe1 [details]
    • Bilous, A. V., Watts, A. L., Harding, A. K., Riley, T. E., Arzoumanian, Z., Bogdanov, S., Gendreau, K. C., Ray, P. S., Guillot, S., Ho, W. C. G., & Chakrabarty, D. (2019). A NICER View of PSR J0030+0451: Evidence for a Global-scale Multipolar Magnetic Field. Astrophysical Journal Letters, 887(1), Article L23. https://doi.org/10.3847/2041-8213/ab53e7 [details]
    • Bogdanov, S., Guillot, S., Ray, P. S., Wolff, M. T., Chakrabarty, D., Ho, W. C. G., Kerr, M., Lamb, F. K., Lommen, A., Ludlam, R. M., Milburn, R., Montano, S., Miller, M. C., Bauböck, M., Özel, F., Psaltis, D., Remillard, R. A., Riley, T. E., Steiner, J. F., ... Gendreau, K. C. (2019). Constraining the Neutron Star Mass–Radius Relation and Dense Matter Equation of State with NICER: I. The Millisecond Pulsar X-Ray Data Set. Astrophysical Journal Letters, 887(1), Article L25. https://doi.org/10.3847/2041-8213/ab53eb [details]
      • Related datasets
        • Bogdanov, S., Guillot, S., Ray, P. S., Wolff, M., Chakrabarty, D., Ho, W. C. G., Kerr, M., Lamb, F. K., Lommen, A., Ludlam, R. M., Milburn, R., Montano, S., Miller, M. ., Baubock, M., Ozel, F., Psaltis, D., Remillard, R. A., Riley, T. E., Steiner, J. F., … Gendreau, K. C. (2019). Constraining the Neutron Star Mass-Radius Relation and Dense Matter Equation of State with NICER. I. The Millisecond Pulsar X-Ray Data Set. Zenodo. https://doi.org/10.5281/zenodo.3524457
    • Bogdanov, S., Lamb, F. K., Mahmoodifar, S., Miller, M. C., Morsink, S. M., Riley, T. E., Strohmayer, T. E., Tung, A. K., Watts, A. L., Dittmann, A. J., Chakrabarty, D., Guillot, S., Arzoumanian, Z., & Gendreau, K. C. (2019). Constraining the Neutron Star Mass–Radius Relation and Dense Matter Equation of State with NICER: II. Emission from Hot Spots on a Rapidly Rotating Neutron Star. Astrophysical Journal Letters, 887(1), Article L26. https://doi.org/10.3847/2041-8213/ab5968 [details]
    • Chambers, F. R. N., Watts, A. L., Keek, L., Cavecchi, Y., & Garcia, F. (2019). Burning in the Tail: Implications for a Burst Oscillation Model. Astrophysical Journal, 871(1), Article 61. https://doi.org/10.3847/1538-4357/aaf501 [details]
    • Garcia, F., Chambers, F. R. N., & Watts, A. L. (2019). Polar waves and chaotic flows in thin rotating spherical shells. Physical Review Fluids, 4(7), Article 074802. https://doi.org/10.1103/PhysRevFluids.4.074802 [details]
    • Greif, S. K., Raaijmakers, G., Hebeler, K., Schwenk, A., & Watts, A. L. (2019). Equation of state sensitivities when inferring neutron star and dense matter properties. Monthly Notices of the Royal Astronomical Society, 485(4), 5363-5376. https://doi.org/10.1093/mnras/stz654 [details]
    • Raaijmakers, G., Riley, T. E., Watts, A. L., Greif, S. K., Morsink, S. M., Hebeler, K., Schwenk, A., Hinderer, T., Nissanke, S., Guillot, S., Arzoumanian, Z., Bogdanov, S., Chakrabarty, D., Gendreau, K. C., Ho, W. C. G., Lattimer, J. M., Ludlam, R. M., & Wolff, M. T. (2019). A NICER View of PSR J0030+0451: Implications for the Dense Matter Equation of State. Astrophysical Journal Letters, 887(1), Article L22. https://doi.org/10.3847/2041-8213/ab451a [details]
    • Riley, T. E., Watts, A. L., Bogdanov, S., Ray, P. S., Ludlam, R. M., Guillot, S., Arzoumanian, Z., Baker, C. L., Bilous, A. V., Chakrabarty, D., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Morsink, S. M., & Strohmayer, T. E. (2019). A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation. Astrophysical Journal Letters, 887(1), Article L21. https://doi.org/10.3847/2041-8213/ab481c [details]
      • Related datasets
        • Riley, T. E., Watts, A. L., Bogdanov, S., Ray, P. S., Ludlam, R. M., Guillot, S., Arzoumanian, Z., Baker, C. L., Bilous, A. V., Chakrabarty, D., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Morsink, S. M., Strohmayer, T. E. & Raaijmakers, G. (2020). A NICER View of PSR J0030+0451: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.5506838
        • Riley, T. E., Watts, A. L., Bogdanov, S., Ray, P. S., Ludlam, R. M., Guillot, S., Arzoumanian, Z., Baker, C. L., Bilous, A. V., Chakrabarty, D., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Morsink, S. M., Strohmayer, T. E. & Raaijmakers, G. (2022). A NICER View of PSR J0030+0451: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.7096789
    • Santangelo, A., Zane, S., Feng, H., Xu, R-X., Doroshenko, V., Bozzo, E., Caiazzo, I., Coti Zelati, F., Esposito, P., González-Caniulef, D., Heyl, J., Huppenkothen, D., Israel, G., Li, Z-S., Lin, L., Mignani, R., Rea, N., Orlandini, M., Taverna, R., ... Zhan, S-N. (2019). Physics and astrophysics of strong magnetic field systems with eXTP. Science China: Physics, Mechanics and Astronomy, 62(2), Article 29505. https://doi.org/10.1007/s11433-018-9234-3 [details]
    • Watts, A. L. (2019). Constraining the neutron star equation of state using pulse profile modeling. In A. Li, B-A. Li, & F. Xu (Eds.), Xiamen-CUSTIPEN Workshop on the Equation of State of Dense Neutron-Rich Matter in the Era of Gravitational Wave Astronomy: 3-7 January 2019, Xiamen, China Article 020008 (AIP Conference Proceedings; Vol. 2127). AIP Publishing. Advance online publication. https://doi.org/10.1063/1.5117798 [details]
    • Watts, A. L., Riley, T. E., Degenaar, N., Di Salvo, T., Homan, J., Stappers, B., & eXTP Mission (2019). Dense matter with eXTP. Science China: Physics, Mechanics and Astronomy, 62(2), Article 29503. https://doi.org/10.1007/s11433-017-9188-4 [details]
    • Zhang, S-N., Uttley, P., Watts, A. L., & eXTP Mission (2019). The enhanced X-ray Timing and Polarimetry mission—eXTP. Science China: Physics, Mechanics and Astronomy, 62(2), Article 29502. Advance online publication. https://doi.org/10.1007/s11433-018-9309-2 [details]
    • in ’t Zand, J. J. M., Maccarone, T. J., Rowlinson, A., Tauris, T. M., Zhou, P., Altamirano, D., Bilous, A., Casella, P., Cavecchi, Y., Chambers, F., Costantini, E., Degenaar, N., Di Salvo, T., Götz, D., Homan, J., Jonker, P. G., Linares, M., Stappers, B. W., Vink, J., ... eXTP Mission (2019). Observatory science with eXTP. Science China: Physics, Mechanics and Astronomy, 62(2), Article 29506. https://doi.org/10.1007/s11433-017-9186-1 [details]
    • van der Wateren, E., Watts, A. L., & Ootes, L. S. (2019). A Search for the 835 Hz Superburst Oscillation Signal in the Regular Thermonuclear Bursts of 4U 1636-536. Astrophysical Journal, 876(1), 6. Article 11. https://doi.org/10.3847/1538-4357/ab10dd [details]

    2018

    • Bilous, A. V., Watts, A. L., Galloway, D. K., & in 't Zand, J. J. M. (2018). A Millisecond Oscillation in the Bursting X-Ray Flux of SAX J1810.8-2609. Astrophysical Journal Letters, 862(1), Article L4. https://doi.org/10.3847/2041-8213/aad09c [details]
    • Chambers, F. R. N., Watts, A. L., Cavecchi, Y., Garcia, F., & Keek, L. (2018). Superburst oscillations: ocean and crustal modes excited by carbon-triggered type I X-ray bursts. Monthly Notices of the Royal Astronomical Society, 477(4), 4391-4402. https://doi.org/10.1093/mnras/sty895 [details]
    • Elenbaas, C., Watts, A. L., & Huppenkothen, D. (2018). The rotational phase dependence of magnetar bursts. Monthly Notices of the Royal Astronomical Society, 476(1), 1271-1285. Advance online publication. https://doi.org/10.1093/mnras/sty321 [details]
    • Galloway, D. K., in 't Zand, J. J. M., Chenevez, J., Keek, L., Sanchez-Fernandez, C., Worpel, H., Lampe, N., Kuulkers, E., Watts, A., Ootes, L., & The MINBAR Collaboration (2018). The Influence of Stellar Spin on Ignition of Thermonuclear Runaways. Astrophysical Journal Letters, 857(2), Article L24. https://doi.org/10.3847/2041-8213/aabd32 [details]
    • Garcia, F., Chambers, F. R. N., & Watts, A. L. (2018). Erratum: Onset of low Prandtl number thermal convection in thin spherical shells [Phys. Rev. Fluids 3, 024801 (2018)]. Physical Review Fluids, 3(5), 59901. https://doi.org/10.1103/PhysRevFluids.3.059901
    • Garcia, F., Chambers, F. R. N., & Watts, A. L. (2018). Onset of low Prandtl number thermal convection in thin spherical shells. Physical Review Fluids, 3(2), Article 024801. https://doi.org/10.1103/PhysRevFluids.3.024801 [details]
    • Garcia, F., Chambers, F. R. N., & Watts, A. L. (2018). Thermal convection in rotating spherical shells: Temperature-dependent internal heat generation using the example of triple-α burning in neutron stars. Physical Review Fluids, 3(12), Article 123501. https://doi.org/10.1103/PhysRevFluids.3.123501 [details]
    • Raaijmakers, G., Riley, T. E., & Watts, A. L. (2018). A pitfall of piecewise-polytropic equation of state inference. Monthly Notices of the Royal Astronomical Society, 478(2), 2177-2192. https://doi.org/10.1093/mnras/sty1052 [details]
    • Riley, T. E., Raaijmakers, G., & Watts, A. L. (2018). On parametrized cold dense matter equation-of-state inference. Monthly Notices of the Royal Astronomical Society, 478(1), 1093-1131. https://doi.org/10.1093/mnras/sty1051 [details]

    2017

    • Cavecchi, Y., Watts, A. L., & Galloway, D. K. (2017). On the Dependence of the X-Ray Burst Rate on Accretion and Spin Rate. Astrophysical Journal, 851(1), Article 1. https://doi.org/10.3847/1538-4357/aa9897 [details]
    • Elenbaas, C., Huppenkothen, D., Omand, C., Watts, A. L., Bissaldi, E., Caiazzo, I., & Heyl, J. (2017). Magnetar giant flare high-energy emission. Monthly Notices of the Royal Astronomical Society, 471(2), 1856-1872. Advance online publication. https://doi.org/10.1093/mnras/stx1727 [details]
    • Göğüş, E., Lin, L., Roberts, O. J., Chakraborty, M., Kaneko, Y., Gill, R., Granot, J., van der Horst, A. J., Watts, A. L., Baring, M., Kouveliotou, C., Huppenkothen, D., & Younes, G. (2017). Burst and Outburst Characteristics of Magnetar 4U 0142+61. Astrophysical Journal, 835(1), Article 68. https://doi.org/10.3847/1538-4357/835/1/68 [details]
    • Ootes, L. S., Watts, A. L., Galloway, D. K., & Wijnands, R. (2017). The Accretion Rate Dependence of Burst Oscillation Amplitude. Astrophysical Journal, 834(1), Article 21. https://doi.org/10.3847/1538-4357/834/1/21 [details]

    2016

    • Cavecchi, Y., Levin, Y., Watts, A. L., & Braithwaite, J. (2016). Fast and slow magnetic deflagration fronts in type I X-ray bursts. Monthly Notices of the Royal Astronomical Society, 459(2), 1259-1275. https://doi.org/10.1093/mnras/stw728 [details]
    • Elenbaas, C., Watts, A. L., Turolla, R., & Heyl, J. S. (2016). The impulsive phase of magnetar giant flares: assessing linear tearing as the trigger mechanism. Monthly Notices of the Royal Astronomical Society, 456(3), 3282-3295. https://doi.org/10.1093/mnras/stv2860 [details]
    • Göğüş, E., Lin, L., Kaneko, Y., Kouveliotou, C., Watts, A. L., Chakraborty, M., Alpar, M. A., Huppenkothen, D., Roberts, O. J., Younes, G., & van der Horst, A. J. (2016). Magnetar-like X-Ray Bursts from a Rotation-powered Pulsar, PSR J1119-6127. Astrophysical Journal Letters, 829(2), Article L25. https://doi.org/10.3847/2041-8205/829/2/L25 [details]
    • Watts, A. L., Andersson, N., Chakrabarty, D., Feroci, M., Hebeler, K., Israel, G., Lamb, F. K., Miller, M. C., Morsink, S., Özel, F., Patruno, A., Poutanen, J., Psaltis, D., Schwenk, A., Steiner, A. W., Stella, L., Tolos, L., & van der Klis, M. (2016). Colloquium: Measuring the neutron star equation of state using x-ray timing. Reviews of Modern Physics, 88(2), Article 21001. https://doi.org/10.1103/RevModPhys.88.021001 [details]
    • Younes, G., Kouveliotou, C., Kargaltsev, O., Gill, R., Granot, J., Watts, A. L., Gelfand, J., Baring, M. G., Harding, A., Pavlov, G. G., van der Horst, A. J., Huppenkothen, D., Göğüş, E., Lin, L., & Roberts, O. J. (2016). The Wind Nebula around Magnetar Swift J1834.9-0846. Astrophysical Journal, 824(2), Article 138. https://doi.org/10.3847/0004-637X/824/2/138 [details]
    • van Putten, T., Watts, A. L., Baring, M. G., & Wijers, R. A. M. J. (2016). Radiative transfer simulations of magnetar flare beaming. Monthly Notices of the Royal Astronomical Society, 461(1), 877-891. https://doi.org/10.1093/mnras/stw1279 [details]

    2015

    • Antonopoulou, D., Weltevrede, P., Espinoza, C. M., Watts, A. L., Johnston, S., Shannon, R. M., & Kerr, M. (2015). The unusual glitch recoveries of the high-magnetic-field pulsar J1119-6127. Monthly Notices of the Royal Astronomical Society, 447(4), 3924-3935. https://doi.org/10.1093/mnras/stu2710 [details]
    • Cavecchi, Y., Watts, A. L., Levin, Y., & Braithwaite, J. (2015). Rotational effects in thermonuclear type I bursts: equatorial crossing and directionality of flame spreading. Monthly Notices of the Royal Astronomical Society, 448(1), 445-455. https://doi.org/10.1093/mnras/stu2764 [details]
    • Collazzi, A. C., Kouveliotou, C., van der Horst, A. J., Younes, G. A., Kaneko, Y., Göğüş, E., Lin, L., Granot, J., Finger, M. H., Chaplin, V. L., Huppenkothen, D., Watts, A. L., von Kienlin, A., Baring, M. G., Gruber, D., Bhat, P. N., Gibby, M. H., Gehrels, N., Mcenery, J., ... Wijers, R. A. M. J. (2015). The Five Year Fermi/GBM Magnetar Burst Catalog. The Astrophysical Journal. Supplement Series, 218(1), Article 11. https://doi.org/10.1088/0067-0049/218/1/11 [details]
    • Huppenkothen, D., Brewer, B. J., Hogg, D. W., Murray, I., Frean, M., Elenbaas, C., Watts, A. L., Levin, Y., van der Horst, A. J., & Kouveliotou, C. (2015). Dissecting Magnetar Variability with Bayesian Hierarchical Models. Astrophysical Journal, 810(1), Article 66. https://doi.org/10.1088/0004-637X/810/1/66 [details]
    • Lander, S. K., Andersson, N., Antonopoulou, D., & Watts, A. L. (2015). Magnetically driven crustquakes in neutron stars. Monthly Notices of the Royal Astronomical Society, 449(2), 2047-2058. https://doi.org/10.1093/mnras/stv432 [details]
    • Turolla, R., Zane, S., & Watts, A. L. (2015). Magnetars: the physics behind observations. A review. Reports on Progress in Physics, 78(11), Article 116901. https://doi.org/10.1088/0034-4885/78/11/116901 [details]
    • Watts, A., Xu, R., Espinoza, C., Andersson, N., Antoniadis, J., Antonopoulou, D., Buchner, S., Dai, S., Demorest, P., Freire, P., Hessels, J., Margueron, J., Oertel, M., Patruno, A., Possenti, A., Ransom, S., Stairs, I., & Stappers, B. (2015). Probing the neutron star interior and the Equation of State of cold dense matter with the SKA. Proceedings of Science, 215, Article 043. https://doi.org/10.22323/1.215.0043 [details]

    2014

    • Bagnoli, T., in 't Zand, J. J. M., Patruno, A., & Watts, A. L. (2014). Double-peaked thermonuclear bursts at the soft-hard state transition in the Rapid Burster. Monthly Notices of the Royal Astronomical Society, 437(3), 2790-2801. Advance online publication. https://doi.org/10.1093/mnras/stt2088 [details]
    • Bozzo, E., Stella, L., van der Klis, M., Watts, A., Barret, D., Wilms, J., Uttley, P., den Herder, J. W., Feroci, M., & LOFT Consortium (2014). The LOFT mission: new perspectives in the research field of (accreting) compact objects. EPJ Web of Conferences, 64, Article 09002. https://doi.org/10.1051/epjconf/20136409002 [details]
    • Espinoza, C. M., Antonopoulou, D., Stappers, B. W., Watts, A., & Lyne, A. G. (2014). Neutron star glitches have a substantial minimum size. Monthly Notices of the Royal Astronomical Society, 440(3), 2755-2762. https://doi.org/10.1093/mnras/stu395 [details]
    • Feroci, M., van der Klis, M., Watts, A., Altamirano, D., Ingram, A., Stappers, B. W., Uttley, P., Wijers, R., Wijnands, R., & LOFT Consortium (2014). The Large Observatory for x-ray Timing. In T. Takahashi, J-WA. den Herder, & M. Bautz (Eds.), Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray: 22-26 June 2014, Montréal, Canada (Vol. 2). Article 91442T (Proceedings of SPIE, the International Society for Optical Engineering; Vol. 9144). SPIE. https://doi.org/10.1117/12.2055913 [details]
    • Huppenkothen, D., D'Angelo, C., Watts, A. L., Heil, L. M., van der Klis, M., van der Horst, A. J., Kouveliotou, C., Baring, M. G., Göğüş, E., Granot, J., Kaneko, Y., Lin, L., von Kienlin, A., & Younes, G. (2014). Quasi-periodic Oscillations in Short Recurring Bursts of the Soft Gamma Repeater J1550-5418. Astrophysical Journal, 787(2), Article 128. https://doi.org/10.1088/0004-637X/787/2/128 [details]
    • Huppenkothen, D., Heil, L. M., Watts, A. L., & Göğüş, E. (2014). Quasi-periodic Oscillations in Short Recurring Bursts of Magnetars SGR 1806--20 and SGR 1900+14 Observed with RXTE. Astrophysical Journal, 795(2), Article 114. https://doi.org/10.1088/0004-637X/795/2/114 [details]
    • Huppenkothen, D., Watts, A. L., & Levin, Y. (2014). Intermittency and Lifetime of the 625 Hz Quasi-periodic Oscillation in the 2004 Hyperflare from the Magnetar SGR 1806-20 as Evidence for Magnetic Coupling between the Crust and the Core. Astrophysical Journal, 793(2), 129. https://doi.org/10.1088/0004-637X/793/2/129 [details]
    • Younes, G., Kouveliotou, C., van der Horst, A. J., Baring, M. G., Granot, J., Watts, A. L., Bhat, P. N., Collazzi, A., Gehrels, N., Gorgone, N., Göğüş, E., Gruber, D., Grunblatt, S., Huppenkothen, D., Kaneko, Y., von Kienlin, A., van der Klis, M., Lin, L., Mcenery, J., ... Wijers, R. A. M. J. (2014). Time Resolved Spectroscopy of SGR J1550-5418 Bursts Detected with Fermi/Gamma-Ray Burst Monitor. Astrophysical Journal, 785(1), Article 52. https://doi.org/10.1088/0004-637X/785/1/52 [details]

    2013

    • Bagnoli, T., in 't Zand, J. J. M., Galloway, D. K., & Watts, A. (2013). Indications for a slow rotator in the Rapid Burster from its thermonuclear bursting behaviour. Monthly Notices of the Royal Astronomical Society, 431(2), 1947-1955. https://doi.org/10.1093/mnras/stt312 [details]
    • Cavecchi, Y., Watts, A., Braithwaite, J., & Levin, Y. (2013). Flame propagation on the surfaces of rapidly rotating neutron stars during Type I X-ray bursts. Monthly Notices of the Royal Astronomical Society, 434(4), 3526-3541. https://doi.org/10.1093/mnras/stt1273 [details]
    • Huppenkothen, D., Watts, A. L., Uttley, P., van der Horst, A. J., van der Klis, M., Kouveliotou, C., Göğüş, E., Granot, J., Vaughan, S., & Finger, M. H. (2013). Quasi-periodic Oscillations and Broadband Variability in Short Magnetar Bursts. Astrophysical Journal, 768(1), Article 87. https://doi.org/10.1088/0004-637X/768/1/87 [details]
    • van Putten, T., Watts, A., d' Angelo, C. R., Baring, M. G., & Kouveliotou, C. (2013). Models of hydrostatic magnetar atmospheres at high luminosities. Monthly Notices of the Royal Astronomical Society, 434(2), 1398-1410. https://doi.org/10.1093/mnras/stt1093 [details]

    2012

    • Feroci, M., Stella, L., van der Klis, M., Courvoisier, T. J. L., Hernanz, M., Hudec, R., Santangelo, A., Walton, D., Zdziarski, A., Barret, D., Belloni, T., Braga, J., Brandt, S., Budtz-Jørgensen, C., Campana, S., den Herder, J. W., Huovelin, J., Israel, G. L., Pohl, M., ... Ziolkowski, J. (2012). The Large Observatory for X-ray Timing (LOFT). Experimental Astronomy, 34(2), 415-444. https://doi.org/10.1007/s10686-011-9237-2 [details]
    • Lin, L., Göğüş, E., Baring, M. G., Granot, J., Kouveliotou, C., Kaneko, Y., van der Horst, A. J., Gruber, D., von Kienlin, A., Younes, G., Watts, A., & Gehrels, N. (2012). Broadband Spectral Investigations of SGR J1550-5418 Bursts. Astrophysical Journal, 756(1), 54. https://doi.org/10.1088/0004-637X/756/1/54 [details]
    • Watts, A. L. (2012). Thermonuclear Burst Oscillations. Annual Review of Astronomy and Astrophysics, 50, 609-640. https://doi.org/10.1146/annurev-astro-040312-132617 [details]
    • d' Angelo, C. R., & Watts, A. L. (2012). Observable quasi-periodic oscillations produced by steep pulse profiles in magnetar flares. Astrophysical Journal Letters, 751(2), L41. https://doi.org/10.1088/2041-8205/751/2/L41 [details]
    • van der Horst, A. J., Kouveliotou, C., Gorgone, N. M., Kaneko, Y., Baring, M. G., Guiriec, S., Göğüş, E., Granot, J., Watts, A. L., Lin, L., Bhat, P. N., Bissaldi, E., Chaplin, V. L., Finger, M. H., Gehrels, N., Gibby, M. H., Giles, M. M., Goldstein, A., Gruber, D., ... Wijers, R. A. M. J. (2012). SGR J1550-5418 Bursts Detected with the Fermi Gamma-Ray Burst Monitor during its Most Prolific Activity. Astrophysical Journal, 749(2), Article 122. https://doi.org/10.1088/0004-637X/749/2/122 [details]
    • von Kienlin, A., Gruber, D., Kouveliotou, C., Granot, J., Baring, M. G., Göğüş, E., Huppenkothen, D., Kaneko, Y., Lin, L., Watts, A. L., Bhat, N. P., Guiriec, S., van der Horst, A. J., Bissaldi, E., Greiner, J., Meegan, C. A., Paciesas, W. S., Preece, R. D., & Rau, A. (2012). Detection of Spectral Evolution in the Bursts Emitted during the 2008-2009 Active Episode of SGR J1550-5418. Astrophysical Journal, 755(2), 150. https://doi.org/10.1088/0004-637X/755/2/150 [details]

    2011

    • Altamirano, D., Cavecchi, Y., Patruno, A., Watts, A., Linares, M., Degenaar, N., Kalamkar, M., van der Klis, M., Rea, N., Casella, P., Armas Padilla, M., Kaur, R., Yang, Y. J., Soleri, P., & Wijnands, R. (2011). Discovery of an Accreting Millisecond Pulsar in the Eclipsing Binary System SWIFT J1749.4-2807. Astrophysical Journal Letters, 727(1), Article L18. https://doi.org/10.1088/2041-8205/727/1/L18 [details]
    • Cavecchi, Y., Patruno, A., Haskell, B., Watts, A. L., Levin, Y., Linares Alegret, M., Altamirano, D., Wijnands, R., & van der Klis, M. (2011). Implications of burst oscillations from the slowly rotating accreting pulsar IGR J17480-2446 in the globular cluster Terzan 5. Astrophysical Journal Letters, 740. https://doi.org/10.1088/2041-8205/740/1/L8 [details]
    • Lin, L., Kouveliotou, C., Baring, M. G., van der Horst, A. J., Guiriec, S., Woods, P. M., Göğüş, E., Kaneko, Y., Scargle, J., Granot, J., Preece, R., von Kienlin, A., Chaplin, V., Watts, A. L., Wijers, R. A. M. J., Zhang, S. N., Bhat, N., Finger, M. H., Gehrels, N., ... Wilson-Hodge, C. (2011). Fermi/Gamma-ray burst monitor observations of SGR J0501+4516 bursts. Astrophysical Journal, 739(2). https://doi.org/10.1088/0004-637X/739/2/87 [details]
    • Lin, L., Kouveliotou, C., Göğüş, E., van der Horst, A. J., Watts, A. L., Baring, M. G., Kaneko, Y., Wijers, R. A. M. J., Woods, P. M., Barthelmy, S., Burgess, J. M., Chaplin, V., Gehrels, N., Goldstein, A., Granot, J., Guiriec, S., Mcenery, J., Preece, R. D., Tierney, D., ... Zhang, S. N. (2011). Burst and persistent emission properties during the recent active episode of the anomalous X-ray pulsar 1E 1841-045. Astrophysical Journal Letters, 740(1). https://doi.org/10.1088/2041-8205/740/1/L16 [details]
    • Wilkinson, T., Patruno, A., Watts, A., & Uttley, P. (2011). Pulse-phase-resolved spectroscopy of continuum and reflection in SAX J1808.4-3658. Monthly Notices of the Royal Astronomical Society, 410(3), 1513-1520. https://doi.org/10.1111/j.1365-2966.2010.17532.x [details]

    2010

    • Altamirano, D., Watts, A., Linares, M., Markwardt, C. B., Strohmayer, T., & Patruno, A. (2010). Type I X-ray bursts and burst oscillations in the accreting millisecond X-ray pulsar IGR J17511−3057. Monthly Notices of the Royal Astronomical Society, 409(3), 1136-1145. https://doi.org/10.1111/j.1365-2966.2010.17369.x [details]
    • Kaneko, Y., Göğüş, E., Kouveliotou, C., Granot, J., Ramirez-Ruiz, E., van der Horst, A. J., Watts, A. L., Finger, M. H., Gehrels, N., Pe'er, A., van der Klis, M., von Kienlin, A., Wachter, S., Wilson-Hodge, C. A., & Woods, P. M. (2010). Magnetar twists: Fermi/Gamma-ray Burst Monitor detection of SGR J1550-5418. Astrophysical Journal, 710(2), 1335-1342. https://doi.org/10.1088/0004-637X/710/2/1335 [details]
    • Linares, M., Watts, A., Altamirano, D., Soleri, P., Degenaar, N., Yang, Y., Wijnands, R., Casella, P., Homan, J., Chakrabarty, D., Rea, N., Armas-Padilla, M., Cavecchi, Y., Kalamkar, M., Kaur, R., Patruno, A., & van der Klis, M. (2010). The return of the bursts: thermonuclear flashes from Circinus X-1. Astrophysical Journal Letters, 719(1), L84-L89. https://doi.org/10.1088/2041-8205/719/1/L84 [details]
    • Watts, A. L., Kouveliotou, C., van der Horst, A. J., Göğüş, E., Kaneko, Y., van der Klis, M., Wijers, R. A. M. J., Harding, A. K., & Baring, M. G. (2010). Photospheric radius expansion during magnetar bursts. Astrophysical Journal, 719(1), 190-200. https://doi.org/10.1088/0004-637X/719/1/190 [details]
    • van der Horst, A. J., Connaughton, V., Kouveliotou, C., Göğüş, E., Kaneko, Y., Wachter, S., Briggs, M. S., Granot, J., Ramirez-Ruiz, E., Woods, P. M., Aptekar, R. L., Barthelmy, S. D., Cummings, J. R., Finger, M. H., Frederiks, D. D., Gehrels, N., Gelino, C. R., Gelino, D. M., Golenetskii, S., ... Wilson-Hodge, C. A. (2010). Discovery of a new soft gamma repeater: SGR J0418 + 5729. Astrophysical Journal Letters, 711(1), L1-L6. https://doi.org/10.1088/2041-8205/711/1/L1 [details]

    2009

    2008

    • Maurer, I., & Watts, A. L. (2008). Ignition latitude and the shape of Type I X-ray bursts. Monthly Notices of the Royal Astronomical Society, 383(1), 387-398. Advance online publication. https://doi.org/10.1111/j.1365-2966.2007.12558.x [details]
    • Watts, A. L. (2008). Lighthouses with two lights: Burst oscillations from the accretion-powered millisecond pulsars. In R. Wijnands, D. Altamirano, P. Soleri, N. Degenaar, N. Rea, P. Casella, A. Patruno, & M. Linares (Eds.), A Decade of Accreting Millisecond X-ray Pulsars: proceedings of the international workshop, Amsterdam, the Netherlands, 14-18 April 2008 (pp. 199-206). (AIP Conference Proceedings; Vol. 1068). American Institute of Physics. https://doi.org/10.1063/1.3031193 [details]
    • Watts, A. L. (2008). Type I bursts and burst oscillations. In 37th COSPAR Scientific Assembly (Vol. 37, pp. 3440)
    • Watts, A. L., Bildsten, L., Krishnan, B., & Schutz, B. (2008). Detection of gravitational waves from accreting neutron stars. In 37th COSPAR Scientific Assembly (Vol. 37, pp. 3441)
    • Watts, A. L., Krishnan, B., Bildsten, L., & Schutz, B. F. (2008). Detecting gravitational wave emission from the known accreting neutron stars. Monthly Notices of the Royal Astronomical Society, 389(2), 839-868. https://doi.org/10.1111/j.1365-2966.2008.13594.x [details]
    • Watts, A. L., Patruno, A., & van der Klis, M. (2008). Coherence of burst oscillations and accretion-powered pulsations in the accreting millisecond pulsar XTE J1814-338. Astrophysical Journal Letters, 688(1), L37-L40. https://doi.org/10.1086/594365 [details]

    2021

    2019

    • Wilson-Hodge, C. A., Ray, P. S., Maccarone, T. J., Chakrabarty, D., Gendreau, K. C., Arzoumanian, Z., Jenke, P., Ballantyne, D., Bozzo, E., Brandt, S., Brenneman, L., Christophersen, M., DeRosa, A., Feroci, M., Goldstein, A., Hartmann, D., Hernanz, M., McDonald, M., Nowak, M., ... Zane, S. (2019). STROBE-X: X-ray Timing & Spectroscopy on Dynamical Timescales from Microseconds to Years. American Astronomical Society Meeting, 233, 186. Article 158.11. https://assets.pubpub.org/qmxqtups/61582749069276.pdf [details]

    2018

    • Garcia, F., Chambers, F. R. N., & Watts, A. L. (2018). The onset of low Prandtl number thermal convection in thin spherical shells. Proceedings of the International Astronomical Union, 13(S337), 336-337. https://doi.org/10.1017/S1743921317008286 [details]
    • Ray, P. S., Arzoumanian, Z., Brandt, S., Burns, E., Chakrabarty, D., Feroci, M., Gendreau, K. C., Gevin, O., Hernanz, M., Jenke, P., Kenyon, S., Gálvez, J. L., Maccarone, T. J., Okajima, T., Remillard, R. A., Schanne, S., Tenzer, C., Vacchi, A., Wilson-Hodge, C. A., ... STROBE-X Science Working Group (2018). STROBE-X: a probe-class mission for X-ray spectroscopy and timing on timescales from microseconds to years. In J-WA. den Herder, S. Nikzad, & K. Nakazawa (Eds.), Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray: 10-15 June 2018, Austin Texas, United States (Vol. 1). Article 1069919 (Proceedings of the SPIE; Vol. 10699). SPIE. https://doi.org/10.1117/12.2312257 [details]
    • Watts, A. L. (2018). Thermonuclear burst oscillations and the dense matter equation of state. Proceedings of the International Astronomical Union, 13(S337), 209-212. https://doi.org/10.1017/S1743921317008626 [details]

    2017

    • Zhang, S. N., van der Klis, M., Uttley, P., Watts, A., Coti Zelati, F., Ingram, A., Rea, N., & eXTP Mission (2017). eXTP: Enhanced X-ray Timing and Polarization mission. In J-WA. den Herder, M. Bautz, & T. Takahashi (Eds.), Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray: 26 June-1 July 2016, Edinburgh, United Kingdom Article 99051Q (Proceedings of SPIE, the International Society for Optical Engineering; Vol. 9905). SPIE. Advance online publication. https://doi.org/10.1117/12.2232034 [details]

    2016

    • Feroci, M., van der Klis, M., Watts, A., Alpar, A., Altamirano, D., Belloni, T., Casella, P., Degenaar, N., den Herder, J. W., Di Salvo, T., Esposito, P., Fender, R., Gogus, E., Götz, D., Hermsen, W., Homan, J., Huppenkothen, D., Ingram, A., Jonker, P., ... LOFT Consortium (2016). The LOFT mission concept: a status update. In J-WA. den Herder, T. Takahasi, & M. Bautz (Eds.), Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray: 26 June-1 July 2016, Edinburgh, United Kingdom (Vol. 1). Article 99051R (Proceedings of SPIE; Vol. 9905). SPIE. https://doi.org/10.1117/12.2233161 [details]
    • Soffitta, P., Vink, J., Gallo, E., Kuulkers, E., Altamirano, D., Degenaar, N., Ingram, A., Markoff, S., Mushtukov, A., Stevens, A., Uttley, P., Watts, A., Wijnands, R., & XIPE consortium (2016). XIPE: the x-ray imaging polarimetry explorer. In J-WA. den Herder, T. Takahashi, & M. Bautz (Eds.), Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray: 26 June-1 July 2016, Edinburgh, United Kingdom (Vol. 1). Article 990515 (Proceedings of SPIE; Vol. 9905). SPIE. https://doi.org/10.1117/12.2233046 [details]
    • Wilson-Hodge, C. A., Maccarone, T., van der Klis, M., Watts, A., LOFT Consortium, US-LOFT SWG, & LOFT-P collaboration (2016). Large Observatory for x-ray Timing (LOFT-P): a Probe-class mission concept study. In J-WA. den Herder, T. Takahashi, & M. Bautz (Eds.), Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray: 26 June-1 July 2016, Edinburgh, United Kingdom (Vol. 3). Article 99054Y (Proceedings of SPIE; Vol. 9905). SPIE. https://doi.org/10.1117/12.2232944 [details]

    2012

    • Feroci, M., den Herder, J. W., van der Klis, M., Watts, A., Altamirano, D., Belloni, T., Boutloukos, S., Casella, P., Di Salvo, T., Götz, D., Homan, J., Jonker, P., Maccarone, T. J., Mendez, M., Migliari, S., Rea, N., Soleri, P., Stappers, B., Uttley, P., ... LOFT Consortium (2012). LOFT: the Large Observatory For x-ray Timing. In T. Takahashi, S. S. Murray, & J-WA. den Herder (Eds.), Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray: 1-6 July 2012, Amsterdam, Netherlands (Vol. 2). Article 84432D (Proceedings of SPIE, the International Society for Optical Engineering; Vol. 8443). SPIE. https://doi.org/10.48550/arXiv.1209.1497, https://doi.org/10.1117/12.926310 [details]
    • Watts, A. L. (2012). The Violent Neutron Star. In W. Lewandowski, O. Maron, & J. Kijak (Eds.), Electromagnetic Radiation from Pulsars and Magnetars: proceedings of a conference held at University of Zielona Góra, Zielona Góra, Poland, 24-27 April 2012 (pp. 15-20). (Astronomical Society of the Pacific conference series; Vol. 466). Astronomical Society of the Pacific. http://aspbooks.org/a/volumes/article_details/?paper_id=35038 [details]

    2011

    • Altamirano, D., Kalamkar, M., Yang, Y., Degenaar, N. D., Wijnands, R., Casella, P., Linares Alegret, M., Rea, N., Watts, A. L., Patruno, A., Armas Padilla, M., Cavecchi, Y., van der Klis, M., & Kaur, R. (2011). Discovery of 1 Hz quasi-periodic oscillations in an RXTE observation of MAXI J1543-564. The astronomer's telegram, 3334. http://www.astronomerstelegram.org/?read=3334 [details]
    • Altamirano, D., Linares Alegret, M., van der Klis, M., Wijnands, R., Kalamkar, M., Casella, P., Watts, A. L., Patruno, A., Armas Padilla, M., Cavecchi, Y., Degenaar, N. D., Kaur, R., Yang, Y., & Rea, N. (2011). Discovery of 10 mHz quasi-periodic oscillations likely from IGR J17091-3624. The astronomer's telegram, 3225. http://www.astronomerstelegram.org/?read=3225 [details]
    • Linares Alegret, M., Altamirano, D., Watts, A., Strohmayer, T., Chakrabarty, D., Patruno, A., van der Klis, M., Wijnands, R., Casella, P., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Yang, Y., & Rea, N. (2011). RXTE detection of a thermonuclear burst from IGR J17498-2921: distance estimate and burst oscillations. The astronomer's telegram, 3568. https://www.astronomerstelegram.org/?read=3568 [details]
    • Linares, M., Altamirano, D., Watts, A., van der Klis, M., Wijnands, R., Patruno, A., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Yang, Y., Casella, P., & Rea, N. (2011). SAX J1747.0-2853: 'normal' thermonuclear bursts resumed. The astronomer's telegram, 3217. https://www.astronomerstelegram.org/?read=3217 [details]

    2010

    • Altamirano, D., Patruno, A., Watts, A., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Soleri, P., Yang, Y. J., van der Klis, M., Wijnands, R., Casella, P., Linares, M., & Rea, N. (2010). Discovery of kilohertz QPOs in RXTE observations of SAX J1748.9-2021. The astronomer's telegram, 2426. http://www.astronomerstelegram.org/?read=2426 [details]
    • Altamirano, D., Watts, A., Kalamkar, M., Homan, J., Yang, Y., Casella, P., Linares, M., Patruno, A., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Kaur, R., van der Klis, M., Rea, N., & Wijnands, R. (2010). Discovery of 11 Hz burst oscillations from the 11 Hz eclipsing pulsar in Terzan 5. The astronomer's telegram, 2932. http://www.astronomerstelegram.org/?read=2932 [details]
    • Altamirano, D., Wijnands, R., van der Klis, M., Patruno, A., Watts, A., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Yang, Y. J., Casella, P., Linares, M., Soleri, P., & Rea, N. (2010). Detection of coherent millisecond pulsations at ~518 Hz in the LMXB Swift J1749.4-2807 (GRB060602B). The astronomer's telegram, 2565. http://www.astronomerstelegram.org/?read=2565 [details]
    • Kalamkar, M., Yang, Y., Altamirano, D., Casella, P., Linares, M., Patruno, A., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Russell, D., Kaur, R., van der Klis, M., Watts, A., Wijnands, R., & Rea, N. (2010). MAXI J1659-152 is a BH candidate. The astronomer's telegram, 2881. http://www.astronomerstelegram.org/?read=2881 [details]
    • Kaneko, Y., Gogus, E., Kouveliotou, C., Ramirez-Ruiz, E., Granot, J., GBM Magnetar Team, van der Horst, A. J., & Watts, A. L. (2010). Magnetar Twists: Fermi/gbm Detection Of Sgr J1550-5418. Bulletin - American Astronomical Society, 41, 681. Article 377. https://ui.adsabs.harvard.edu/abs/2010HEAD...11.1616K/abstract [details]
    • Kaneko, Y., Göğüş, E., Kouveliotou, C., Granot, J., Ramirez-Ruiz, E., van der Horst, A. J., Watts, A. L., Finger, M. H., Gehrels, N., Pe'er, A., van der Klis, M., von Kienlin, A., Wachter, S., Wilson-Hodge, C. A., & Woods, P. M. (2010). ERRATUM: "Magnetar Twists: Fermi/Gamma-Ray Burst Monitor Detection of SGR J1550-5418" (2010, ApJ, 710, 1335). Astrophysical Journal, 712, 761. https://doi.org/10.1088/0004-637X/712/1/761
    • Kaur, R., Casella, P., Linares, M., Altamirano, D., Patruno, A., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Russell, D., Kalamkar, M., van der Klis, M., Watts, A., Wijnands, R., & Rea, N. (2010). Discovery of 0.19 Hz QPO in MAXI J1409-619. The astronomer's telegram, 3082. http://www.astronomerstelegram.org/?read=3082 [details]
    • Linares, M., Altamirano, D., Watts, A., van der Klis, M., Wijnands, R., Homan, J., Casella, P., Patruno, A., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Yang, Y., & Rea, N. (2010). Discovery of mHz QPOs and burst rate evolution in the active Terzan 5 neutron star transient. The astronomer's telegram, 2958. http://www.astronomerstelegram.org/?read=2958 [details]
    • Linares, M., Soleri, P., Altamirano, D., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., van der Klis, M., Patruno, A., Watts, A., Wijnands, R., Yang, Y., Casella, P., Rea, N., Chakrabarty, D., & Homan, J. (2010). Swift-XRT detects X-ray burst from Circinus X-1. The astronomer's telegram, 2651. http://www.astronomerstelegram.org/?read=2651 [details]
    • Linares, M., Soleri, P., Watts, A., Altamirano, D., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., van der Klis, M., Patruno, A., Wijnands, R., Yang, Y., Casella, P., & Rea, N. (2010). RXTE detects X-ray bursts from Circinus X-1. The astronomer's telegram, 2643. http://www.astronomerstelegram.org/?read=2643 [details]
    • Patruno, A., Altamirano, D., Watts, A., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Soleri, P., Yang, Y. J., van der Klis, M., Wijnands, R., Casella, P., Linares, M., Rea, N., Heinke, C. O., & Pooley, D. (2010). Detection of pulsations and identification of SAX J1748.9-2021 as the X-ray transient in NGC 6440. The astronomer's telegram, 2407. http://www.astronomerstelegram.org/?read=2407 [details]
    • Patruno, A., Yang, Y., Altamirano, D., Armas-Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., van der Klis, M., Watts, A., Wijnands, R., Linares, M., Casella, P., Rea, N., Soleri, P., Markwardt, C., Strohmayer, T., & Heinke, C. (2010). New outburst of the accreting millisecond X-ray pulsar NGC 6440 X-2 and discovery of a strong 1 Hz modulation in the light-curve. The astronomer's telegram, 2672. http://www.astronomerstelegram.org/?read=2672 [details]
    • Russell, D. M., Lewis, F., Bersier, D., Cano, Z., Gandhi, P., Patruno, A., Kalamkar, M., Yang, Y. J., Altamirano, D., Casella, P., Linares, M., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kaur, R., van der Klis, M., Watts, A., Wijnands, R., & Rea, N. (2010). Optical variability in MAXI J1659-152. The astronomer's telegram, 2884. http://www.astronomerstelegram.org/?read=2884 [details]
    • Yang, Y. J., Russell, D. M., Wijnands, R., van der Klis, M., Altamirano, D., Patruno, A., Watts, A., Armas Padilla, M., Cavecchi, Y., Degenaar, N., Kalamkar, M., Kaur, R., Linares, M., Casella, P., Rea, N., Soleri, P., Lewis, F., & Kong, A. K. H. (2010). SWIFT J1749.4-2807: X-ray decay, refined position and optical observation. The astronomer's telegram, 2579. http://www.astronomerstelegram.org/?read=2579 [details]

    2009

    • Linares, M., Watts, A., Altamirano, D., Patruno, A., Casella, P., Rea, N., Soleri, P., van der Klis, M., Wijnands, R., Belloni, T., Homan, J., & Mendez, M. (2009). Discovery of the shortest recurrence time between thermonuclear X-ray bursts. The astronomer's telegram, 1979. http://www.astronomerstelegram.org/?read=1979 [details]
    • Watts, A. L., Altamirano, D., Markwardt, C. B., & Strohmayer, T. E. (2009). Discovery of 245 Hz burst oscillations from the accreting millisecond pulsar IGR J17511-3057. The astronomer's telegram, 2199. http://www.astronomerstelegram.org/?read=2199 [details]
    • Watts, A. L., Patruno, A., van der Klis, M., Casella, P., Curran, P. A., Altamirano, D., Cavecchi, Y., Degenaar, N., Kaur, R., Linares, M., Soleri, P., Wijnands, R., Kamble, A., & Rea, N. (2009). GRB 091010: RXTE detection. GRB Coordinates Network, Circular Service, 10014. http://gcn.gsfc.nasa.gov/gcn/gcn3/10014.gcn3 [details]
    • Watts, A., Altamirano, D., Casella, P., Cavecchi, Y., Degenaar, N., Linares, M., Patruno, A., Rea, N., Soleri, P., van der Klis, M., & Wijnands, R. (2009). Discovery of burst oscillations near the spin frequency in the intermittent accreting millisecond pulsar HETE J1900.1-2455. The astronomer's telegram, 2004. http://www.astronomerstelegram.org/?read=2004 [details]

    2019

    • Bogdanov, S., Watts, A. L., Chakrabarty, D., Arzoumanian, Z., Guillot, S., Gendreau, K. C., Lamb, F. K., Maccarone, T., Miller, M. C., Ozel, F., Ray, P. S., & Wilson-Hodge, C. A. (2019). Determining the Equation of State of Cold, Dense Matter with X-ray Observations of Neutron Stars. Bulletin - American Astronomical Society, 506. http://adsabs.harvard.edu/abs/2019BAAS...51c.506B
    • Ray, P., Arzoumanian, Z., Ballantyne, D., Bozzo, E., Brandt, S., Brenneman, L., Chakrabarty, D., Christophersen, M., DeRosa, A., Feroci, M., Gendreau, K., Goldstein, A., Hartmann, D., Hernanz, M., Jenke, P., Kara, E., Maccarone, T., McDonald, M., Martindale, A., ... Zoghbi, A. (2019). STROBE-X: X-ray Timing and Spectroscopy on Dynamical Timescales from Microseconds to Years. Bulletin - American Astronomical Society. http://adsabs.harvard.edu/abs/2019BAAS...51g.231R

    2016

    • Younes, G. A., Kouveliotou, C., Kargaltsev, O., Gill, R., Granot, J., Watts, A., ... Roberts, O. (2016). Unexpected Windy Weather Around a Highly Magnetized Neutron Star.

    2012

    • Cavecchi, Y., Watts, A., Levin, Y., & Braithwaite, J. (2012). Thermonuclear explosions on neutron stars. IAC Talks, Astronomy and Astrophysics Seminars from the Instituto de Astrofísica de Canarias. http://iactalks.iac.es/m/talks/view/389

    Media appearance

    Journal editor

    • Watts, A. (editor) (2019). Monthly Notices of the Royal Astronomical Society (Journal).

    Talk / presentation

    • Watts, A. L. (invited speaker) (4-11-2016). Colloquium: Thermonuclear burst oscillations: where firestorms meet fundamental physics, TU Darmstadt.
    • Watts, A. L. (invited speaker) (11-7-2016). From Relativity to QCD: the Equation of State of Neutron Stars, 21st International Conference on General Relativity and Gravitation (GR21), New York.
    • Watts, A. L. (speaker) (7-2016). Towards an Interpretation of Neutron Star Seismology, Workshop on Laboratory and astronomical observations of dense matter, Seattle.
    • Watts, A. L. (invited speaker) (21-6-2016). Colloquium: Neutron star explosions, Johannes Gutenberg-Universitat Mainz.
    • Watts, A. L. (invited speaker) (9-6-2016). Colloquium: From firestorms to fundamental physics, Ludwig Maximilians Universität-München.
    • Watts, A. L. (invited speaker) (10-3-2016). Colloquium: Explosions from neutron stars, Department of Physics, KTH Royal Institute of Technology, AlbaNova, SE-106 91 Stockholm, Sweden.

    Others

    • Watts, A. (member of programme committee) (21-10-2019 - 25-10-2019). The Future of X-ray Timing, Amsterdam (organising a conference, workshop, ...). https://api.uva.nl/conferences-2019/the-future-of-x-ray-timing/contact/contact.html
    • Watts, A. (organiser) (24-6-2019 - 28-6-2019). Bursting the Bubble Workshop - Connecting Thermonuclear Burst Research to a Wider Community, Leiden (organising a conference, workshop, ...).
    • Watts, A. L. (participant) (10-2016). WE-Hereaus Seminar 626, Bad Honnef. SOC Co-Chair (organising a conference, workshop, ...).
    • Watts, A. L. (participant) (2016). Workshop on Laboratory and astronomical observations of dense matter, Seattle. Main Organizer workshop on Laboratory and astronomical observations of dense matter (part of INT Programme INT-16-2b on the Phases of Dense Matter)
      (organising a conference, workshop, ...).

    2025

    • Huang, C., Watts, A., Tolos, L. & Providência, C. (9-1-2025). Constraining a relativistic mean field model using neutron star mass-radius measurements II: Hyperonic models. Zenodo. https://doi.org/10.5281/zenodo.14624730

    2024

    • Choudhury, D., Watts, A. L., Dittmann, A. J., Miller, M. ., Morsink, S. M., Salmi, T., Vinciguerra, S., Bogdanov, S., Guillot, S., Wolff, M. & Arzoumanian, Z. (28-10-2024). Reproduction package for: 'Exploring Waveform Variations among Neutron Star Ray-tracing Codes for Complex Emission Geometries'. Zenodo. https://doi.org/10.5281/zenodo.13133749
    • Salmi, T., Deneva, J., Ray, P. S., Watts, A., Choudhury, D., Kini, Y., Vinciguerra, S., Cromartie, H. ., Wolff, M. T., Arzoumanian, Z., Bogdanov, S., Gendreau, K., Guillot, S., Ho, W. C. G., Morsink, S., Cognard, I., Guillemot, L., Theureau, G. & Kerr, M. (27-9-2024). Data and Software for: 'A NICER View of PSR J1231−1411: A Complex Case'. Zenodo. https://doi.org/10.5281/zenodo.13358349
    • Gendreau, K. C., Remillard, R. A., Ho, W. C. G., Huppenkothen, D., Ray, P. S., Watts, A. L., Arzoumanian, Z., Vinciguerra, S., Lattimer, J. M., Morsink, S. M., Bogdanov, S., Reardon, D. J., Guillot, S., Bilous, A. V., Salmi, T., Riley, T. E., Kini, Y., Rutherford, N., Dorsman, B. & Choudhury, D. (8-8-2024). Reproduction package for: 'A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437–4715'. Zenodo. https://doi.org/10.5281/zenodo.13766753
    • Rutherford, N., Guillot, S., Salmi, T., Lattimer, J. M., Prescod-Weinstein, C., Svensson, I., Schwenk, A., Vinciguerra, S., Choudhury, D., Watts, A. L., Hebeler, K. & Raaijmakers, G. (10-7-2024). Constraining the dense matter equation of state with new NICER mass-radius measurements and new chiral effective field theory constraints: prior and posterior samples and scripts for generating plots. Zenodo. https://doi.org/10.5281/zenodo.12714032
    • Rutherford, N., Mendes, M., Svensson, I., Schwenk, A., Watts, A., Hebeler, K., Keller, J., Prescod-Weinstein, C., Choudhury, D., Raaijmakers, G., Salmi, T., Timmerman, P., Vinciguerra, S., Guillot, S. & Lattimer, J. M. (10-7-2024). Constraining the dense matter equation of state with new NICER mass-radius measurements and new chiral effective field theory constraints: prior and posterior samples and scripts for generating plots. Zenodo. https://doi.org/10.5281/zenodo.10871354
    • Salmi, T., Choudhury, D., Kini, Y., Riley, T., Vinciguerra, S., Watts, A., Wolff, M. T., Arzoumanian, Z., Bogdanov, S., Chakrabarty, D., Gendreau, K., Guillot, S., Ho, W. C. G., Huppenkothen, D., Ludlam, R. M., Morsink, S. M. & Ray, P. S. (26-6-2024). Data and Software for: 'The Radius of the High-mass Pulsar PSR J0740+6620 with 3.6 yr of NICER Data'. Zenodo. https://doi.org/10.5281/zenodo.10519473
    • Kini, Y., Salmi, T., Vinciguerra, S., Watts, A. L., Bilous, A. V., Galloway, D. K., van der Wateren, E., Khalsa, G., Bogdanov, S., Buchner, J. & Suleǐmanov, V. (14-2-2024). Constraining the Properties of the Thermonuclear Burst Oscillation Source XTE J1814-338 Through Pulse Profile Modelling. Zenodo. https://doi.org/10.5281/zenodo.8365643

    2023

    • Vinciguerra, S., Salmi, T., Watts, A., Choudhury, D., Riley, T., Ray, P. S., Bogdanov, S., Kini, Y., Guillot, S., Chakrabarty, D., Ho, W. C. G., Huppenkothen, D., Morsink, S. M., Wadiasingh, Z. & Wolff, M. T. (6-11-2023). An updated mass-radius analysis of the 2017-2018 NICER data set of PSR J0030+0451. Zenodo. https://doi.org/10.5281/zenodo.8239000
    • Vinciguerra, S., Salmi, T., Watts, A., Choudhury, D., Kini, Y. & Riley, T. (23-10-2023). X-PSI Parameter Recovery for Temperature Map Configurations Inspired by PSR J0030+0451. Zenodo. https://doi.org/10.5281/zenodo.7646352
    • Salmi, T., Vinciguerra, S., Choudhury, D., Watts, A. L., Ho, W. C. G., Guillot, S., Kini, Y., Dorsman, B., Morsink, S. M. & Bogdanov, S. (14-9-2023). Atmospheric Effects on Neutron Star Parameter Constraints with NICER. Zenodo. https://doi.org/10.5281/zenodo.7449786
    • Kini, Y., Salmi, T., Vinciguerra, S., Watts, A., Choudhury, D., Bogdanov, S., Buchner, J., Meisel, Z. & Suleimanov, V. (13-6-2023). Pulse Profile Modelling of Thermonuclear Burst Oscillations II: Handling variability. Zenodo. https://doi.org/10.5281/zenodo.8033527
    • Kini, Y., Salmi, T., Watts, A. L., Vinciguerra, S., Choudhury, D., Fenne, S., Bogdanov, S., Meisel, Z. & Suleimanov, V. (22-2-2023). Pulse Profile Modeling of Thermonuclear Burst Oscillations I: The Effect of Neglecting Variability. Zenodo. https://doi.org/10.5281/zenodo.7665653

    2022

    • Riley, T. E., Watts, A. L., Bogdanov, S., Ray, P. S., Ludlam, R. M., Guillot, S., Arzoumanian, Z., Baker, C. L., Bilous, A. V., Chakrabarty, D., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Morsink, S. M., Strohmayer, T. E. & Raaijmakers, G. (2022). A NICER View of PSR J0030+0451: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.7096789
    • Salmi, T., Vinciguerra, S., Choudhury, D., Riley, T., Watts, A., Remillard, R. A., Ray, P. S., Bogdanov, S., Guillot, S., Arzoumanian, Z., Chirenti, C., Dittmann, A. J., Gendreau, K. C., Ho, W. C. G., Miller, M. ., Morsink, S. M., Wadiasingh, Z. & Wolff, M. T. (2022). The Radius of PSR J0740+6620 from NICER with NICER Background Estimates. Zenodo. https://doi.org/10.5281/zenodo.6827537
    • Riley, T. E., Watts, A. L., Ray, P. S., Bogdanov, S., Guillot, S., Morsink, S. M., Bilous, A. V., Arzoumanian, Z., Choudhury, D., Deneva, J. S., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Loewenstein, M., Ludlam, R. M., Markwardt, C. B., Okajima, T., Prescod-Weinstein, C., … Raaijmakers, G. (2022). A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.7096886

    2021

    • Das, P., Porth, O. & Watts, A. (11-11-2021). Datasets of GRMHD Simulations of Accreting Neutron Stars with Non-Dipole Fields. Zenodo. https://doi.org/10.5281/zenodo.7067472
    • Bogdanov, S., Dittmann, A. J., Ho, W. C. G., Lamb, F. K., Mahmoodifar, S., Miller, M. ., Morsink, S. M., Riley, T., Strohmayer, T. E., Watts, A., Choudhury, D., Guillot, S., Harding, A. K., Ray, P. S., Wadiasingh, Z., Wolff, M. T., Markwardt, C. B., Arzoumanian, Z. & Gendreau, K. C. (2021). Constraining the Neutron Star Mass-Radius Relation and Dense Matter Equation of State with NICER. III. Model Description and Verification of Parameter Estimation Codes. Zenodo. https://doi.org/10.5281/zenodo.4710158
    • Riley, T. E., Watts, A. L., Ray, P. S., Bogdanov, S., Guillot, S., Morsink, S. M., Bilous, A. V., Arzoumanian, Z., Choudhury, D., Deneva, J. S., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Loewenstein, M., Ludlam, R. M., Markwardt, C. B., Okajima, T., Prescod-Weinstein, C., … Cognard, I. (2021). A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.5735003

    2020

    • Schwenk, A., Greif, S. K., Ludlam, R. M., Raaijmakers, G., Riley, T., Lattimer, J. M., Hebeler, K., Hinderer, T., Guillot, S., Watts, A. & Nissanke, S. (16-3-2020). Constraining the dense matter equation of state with joint analysis of NICERand LIGO/Virgo measurements: Data for generating plots. Zenodo. https://doi.org/10.5281/zenodo.3711718
    • Chenevez, J., Kuulkers, E., Gisler, L., Worpel, H., Watts, A., In 't Zand, J., Ootes, L., Keek, L., Sanchez-Fernandez, C. & Galloway, D. K. (2020). Multi-INstrument Burst ARchive (MINBAR) data release 1. Monash University. https://doi.org/10.26180/5e4a697d9b8b6
    • Galloway, D. K., Chenevez, J., Keek, L., Ootes, L., Watts, A. L., Gisler, L., Sanchez-Fernandez, C., Kuulkers, E., In 't Zand, J. & Wörpel, H. (2020). The Multi-INstrument Burst ARchive (MINBAR) : J/ApJS/249/32. Centre de Donnees Strasbourg (CDS). https://doi.org/10.26093/cds/vizier.22490032
    • Riley, T. E., Watts, A. L., Bogdanov, S., Ray, P. S., Ludlam, R. M., Guillot, S., Arzoumanian, Z., Baker, C. L., Bilous, A. V., Chakrabarty, D., Gendreau, K. C., Harding, A. K., Ho, W. C. G., Lattimer, J. M., Morsink, S. M., Strohmayer, T. E. & Raaijmakers, G. (2020). A NICER View of PSR J0030+0451: Nested Samples for Millisecond Pulsar Parameter Estimation. Zenodo. https://doi.org/10.5281/zenodo.5506838

    2019

    • Bogdanov, S., Guillot, S., Ray, P. S., Wolff, M., Chakrabarty, D., Ho, W. C. G., Kerr, M., Lamb, F. K., Lommen, A., Ludlam, R. M., Milburn, R., Montano, S., Miller, M. ., Baubock, M., Ozel, F., Psaltis, D., Remillard, R. A., Riley, T. E., Steiner, J. F., … Gendreau, K. C. (2019). Constraining the Neutron Star Mass-Radius Relation and Dense Matter Equation of State with NICER. I. The Millisecond Pulsar X-Ray Data Set. Zenodo. https://doi.org/10.5281/zenodo.3524457
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  • Ancillary activities
    • Royal Astronomical Society
      Scientific Editor for Monthly Notices of the Royal Astronomical Society.
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