Soumya Gupta

Employment

• Bhabha Atomic Research Centre PhD
  2022 - 2026
• Indian Institute of Technology Bombay Research Assistant
  2021 - 2021
• Inter-University Centre for Astronomy and Astrophysics Astrosat Support Assistant
  2020 - 2021
• Inter-University Centre for Astronomy and Astrophysics Scientific Trainee
  2019 - 2020

Education

• Bhabha Atomic Research Centre PhD
  2021 - Present

Projects & Funding

Projects & funding information is unavailable.

Publications (64)

• Are Single-zone Emission Models Sufficient to Explain GRB 220426A and GRB 230812B?
  Soumya Gupta, S. Sahayanathan, Saharsh Shanu +1 more
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae6809
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• Episode-wise spectropolarimetry of GRB 220107A: Testing the hypothesis of evolving radiation mechanisms
  Astronomy & Astrophysics 2026 DOI: 10.1051/0004-6361/202558226
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• Spectropolarimetry of GRB 180427A: Evidence for Distinct Emission Sites with Varying Polarization
  Rushikesh Sonawane, Shabnam Iyyani, Soumya Gupta +5 more
  The Astrophysical Journal 2025 DOI: 10.3847/1538-4357/adf43e
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• Time-resolved spectro-polarimetric analysis of extremely bright GRB 230307A: Possible evidence of evolution from photospheric to synchrotron dominated emission
  Soumya Gupta, Rahul Gupta, Tanmoy Chattopadhayay +11 more
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202555055
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• Spectro-polarimetry of GRB 180427A: evidence for distinct emission sites with varying polarisation
  arXiv e-prints 2025 DOI: 10.48550/arXiv.2501.09492
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• A Detailed Time-resolved and Energy-resolved Spectro-polarimetric Study of Bright Gamma-Ray Bursts Detected by AstroSat CZTI in Its First Year of Operation
  Rahul Gupta, S. B. Pandey, Soumya Gupta +11 more
  The Astrophysical Journal 2024 DOI: 10.3847/1538-4357/ad5a92
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• Investigation of the Gamma-Ray Bursts Prompt Emission Under the Relativistically Expanding Fireball Scenario
  Soumya Gupta, S. Sahayanathan
  The Astrophysical Journal Letters 2024 DOI: 10.3847/2041-8213/ad5e1e
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• Can the Thermal Evolution of the Expanding Fireball Explain the GRB 221206B?
  High Energy Phenomena in Relativistic Outflows VIII 2024
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• Localization of gamma-ray bursts using AstroSat Mass Model
  Divita Saraogi, J Venkata Aditya, V. Bhalerao +12 more
  Monthly Notices of the Royal Astronomical Society 2024 DOI: 10.1093/mnras/stae435
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• Investigating Polarization characteristics of GRB200503A and GRB201009A
  2024 DOI: 10.48550/ARXIV.2411.00410
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• Hard X-Ray Polarization Catalog for a Five-year Sample of Gamma-Ray Bursts Using AstroSat CZT Imager
  Tanmoy Chattopadhyay, Soumya Gupta, Shabnam Iyyani +16 more
  The Astrophysical Journal 2022 DOI: 10.3847/1538-4357/ac82ef
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• Probing into emission mechanisms of GRB 190530A using time-resolved spectra and polarization studies: Synchrotron Origin?
  Rahul Gupta, Soumya Gupta, Tanmoy Chattopadhyay +47 more
  Monthly Notices of the Royal Astronomical Society 2022 DOI: 10.1093/mnras/stac015
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• Exploring sub-MeV sensitivity of AstroSat–CZTI for ON-axis bright sources
  Abhay Kumar, Tanmoy Chattopadhyay, Santosh V. Vadawale +5 more
  Journal of Astrophysics and Astronomy 2021 DOI: 10.1007/s12036-021-09711-9
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• Sub-MeV spectroscopy with AstroSat-CZT imager for gamma ray bursts
  Tanmoy Chattopadhyay, Soumya Gupta, V. Sharma +10 more
  Journal of Astrophysics and Astronomy 2021 DOI: 10.1007/s12036-021-09718-2
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• The AstroSat mass model: Imaging and flux studies of off-axis sources with CZTI
  Sujay Mate, Tanmoy Chattopadhyay, Varun Bhalerao +11 more
  Journal of Astrophysics and Astronomy 2021 DOI: 10.1007/s12036-021-09763-x
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• GRB 201207A: AstroSat CZTI detection
  GRB Coordinates Network 2020
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• GRB 201208A: AstroSat CZTI detection
  GRB Coordinates Network 2020
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• GRB 201104A: AstroSat CZTI detection
  GRB Coordinates Network 2020
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• GRB 201114A: AstroSat CZTI detection
  GRB Coordinates Network 2020
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• GRB 201009A: AstroSat CZTI detection
  GRB Coordinates Network 2020
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