Publications (6)
Multi-epoch afterglow rebrightenings in GRB 250129A: Evidence for successive shock interactions
D. Akl, S. Antier, H. Koehn +105
Most long gamma-ray bursts (GRBs) exhibit afterglows broadly consistent with external forward-shock emission, typically described by smooth broken power-law decays in the multiband…
GRB 241030A: a bright afterglow challenging forward shock emission
J. -G. Ducoin, C. Pellouin, V. Aivazyan +97
Gamma-Ray Burst GRB 241030A (z = 1.411) exhibited a bright afterglow (similar to GRB 221009A), detected across gamma-ray, X-ray, UV, and optical bands, providing a probe of GRB aft…
Interaction of a high-mass X-ray binary with the interstellar medium through stellar wind. The case of GX 301-2
J. Marchioro, S. Chaty, A. Coleiro +2
GX 301-2 is a high-mass X-ray binary (HMXB) with strong stellar outflows. The evolution of these binaries can be closely related with the interstellar environment due to strong win…
COLIBRI (SVOM/FM-GFT): Instrumentation and Performances on the SVOM Alerts
S. Basa, W. H. Lee, A. M. Watson +71
COLIBRI, the French Mexican Ground Followup Telescope (FM GFT) for SVOM, is a 1.3 meter rapid response optical facility specifically developed for prompt, multiband observations of…
Impact of tides on non-coplanar orbits of progenitors of high-mass X-ray binaries
A. Simaz Bunzel, F. GarcÃa, J. A. Combi +2
An important stage in the evolution of massive binaries is the formation of a compact object in the system. It is believed that in some cases a momentum kick is imparted to the new…
GRB 221009A and the Apparently Most Energetic Gamma-Ray Bursts
J-L. Atteia, L. Bouchet, J-P. Dezalay +7
Gamma-Ray Bursts (GRBs) are often referred to as the most luminous explosions in the Universe, due to their short and highly luminous prompt emission. This apparent luminosity, how…