3 papers
astro-ph.HE2026
A merger within a merger: Chandra pinpoints the short GRB 230906A in a peculiar environment
S. Dichiara, E. Troja, B. O'Connor +6
We report the precise X-ray localization of GRB 230906A, a short duration (0.9 s) burst with no optical or radio counterpart. Deep imaging with the Hubble Space Telesco…
astro-ph.HE2024
Analysis of GRB Closure Relationship in Multi-wavelengths
M. G. Dainotti, S. Bhardwaj, E. Bissaldi +3
Gamma-ray bursts (GRBs) are intense pulses of high-energy emission associated with massive stars' death or compact objects' coalescence. Their multi-wavelength observations help ve…
astro-ph.HE2024
Synchrotron self-Compton in a radiative-adiabatic fireball scenario: Modelling the multiwavelength observations in some Fermi/LAT bursts
Nissim Fraija, P. Veres, B. Betancourt Kamenetskaia +4
Energetic GeV photons expected from the closest and the most energetic Gamma-ray bursts (GRBs) provide an unique opportunity to study the very-high-energy emission as well as the p…