378 citations
- Indian Institute of Technology GandhinagarIN123 papers
- Tata Institute of Fundamental ResearchIN75 papers
- Centre National de la Recherche ScientifiqueFR59 papers
- Indian Institute of AstrophysicsIN47 papers
- Udaipur Solar ObservatoryIN44 papers
- Aryabhatta Research Institute of Observational SciencesIN37 papers
- Chinese Academy of SciencesCN31 papers
- S.N. Bose National Centre for Basic SciencesIN31 papers
- Indian Institute of Science BangaloreIN28 papers
- Inter-University Centre for Astronomy and AstrophysicsIN28 papers
- Korea Astronomy and Space Science InstituteKR28 papers
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Showing 2026 · astro-ph.HEShow all
3 papers · 2 filters
astro-ph.HE2026
Can We Find the Emission Mechanism Behind the Extremely Bright GRB 230812B?
Utkarsh Pathak, Sameer K. Patil, Hitesh Tanenia +23
GRB 230812B is a bright long-duration GRB with a luminous, long-lived afterglow and an AstroSat/CZTI polarization measurement during the prompt phase, enabling a joint study of its…
astro-ph.HE2026
Episode-wise spectro-polarimetry of GRB 220107A: Testing the hypothesis of evolving radiation mechanisms
Rahul Gupta, Rushikesh Sonawane, Shabnam Iyyani +17
We investigate the spectro-polarimetric properties of the long-duration GRB~220107A, which exhibited two distinct emission episodes separated by a 40 s quiescent gap, to test wheth…
astro-ph.HE2026
Discovery of burst oscillations in the newly discovered millisecond X-ray pulsar SRGA J144459.2604207
Manoj Mandal, Sachindra Naik
Burst oscillations during thermonuclear X-ray bursts are powered by thermonuclear energy on the neutron star (NS) surface and typically occur close to the spin frequency of the NS.…