D. (Devarshi) Choudhury
Faculty of Science
Anton Pannekoek Institute of Astronomy
Visiting address
- Science Park 904
- Room number: C4.144
Postal address
-
Postbus 94249
1090 GE Amsterdam
Contact details
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Publications
2024
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]
2023
- Kini, Y., Salmi, T., Watts, A. L., Vinciguerra, S., Choudhury, D., Fenne, S., Bogdanov, S., Meisel, Z., & Suleimanov, V. (2023). Pulse profile modeling of thermonuclear burst oscillations I: The effect of neglecting variability. Monthly Notices of the Royal Astronomical Society. https://doi.org/10.1093/mnras/stad1030
- Riley, T. E., Choudhury, D., Salmi, T., Vinciguerra, S., Kini, Y., Dorsman, B., Watts, A. L., Huppenkothen, D., & Guillot, S. (2023). X-PSI: A Python package for neutron star X-ray pulse simulation and inference. The Journal of Open Source Software, 8(82), 4977. https://doi.org/10.21105/joss.04977
- Salmi, T., Vinciguerra, S., Choudhury, D., Watts, A. L., Ho, W. C. G., Guillot, S., Kini, Y., Dorsman, B., Morsink, S. M., & Bogdanov, S. (2023). Atmospheric Effects on Neutron Star Parameter Constraints with NICER. Astrophysical Journal, 956(2), Article 138. https://doi.org/10.3847/1538-4357/acf49d [details]
- Vinciguerra, S., Salmi, T., Watts, A. L., Choudhury, D., Kini, Y., & Riley, T. E. (2023). X-PSI parameter Recovery for Temperature Map Configurations Inspired by PSR J0030+0451. Astrophysical Journal, 959(1), Article 55. https://doi.org/10.3847/1538-4357/acf9a0 [details]
2022
- 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]
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]
- 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]
Prize / grant
- Watts, A., Uttley, P., Riley, T., Raaijmakers, G., Bilous, A., Choudhury, D., Vinciguerra, S. & Salmi, T. (2022). Bruno Rossi prize. https://head.aas.org/rossi/rossi.prize.html
2023
- 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., 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
- 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
- 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
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Ancillary activities
No ancillary activities
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.