476 citations · 1.8k across the 39 of their papers we have counts for
38 papers
Time lags as proxy of spectral evolution in gamma-ray bursts
C. Maraventano, F. Daigne, R. Mochkovitch +3
Positive lags in gamma-ray bursts (GRBs), where hard photons anticipate softer ones, provide a unique window into the temporal evolution of their prompt emission. Negative lags, wh…
XRF 241001A/SN 2024aiiq: A faint soft X-ray transient detected by SVOM with a broad-line type Ic supernova revealed by JWST
B. Schneider, M. Brunet, B. P. Gompertz +61
X-ray flashes (XRFs) are a type of gamma-ray burst (GRB) with prompt emission predominantly below 30 keV and have been poorly detected by previous missions. The advent of the SVOM…
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…
Ending the prompt phase in photospheric models of gamma-ray bursts
Filip Alamaa, Frédéric Daigne, Robert Mochkovitch
The early steep decay, a rapid decrease in X-ray flux as a function of time following the prompt emission, is a robust feature seen in almost all gamma-ray bursts with early enough…
The Signature of Refreshed Shocks in the of Afterglow of GRB030329
Michael J. Moss, Robert Mochkovitch, Frédéric Daigne +2
GRB030329 displays one clear and, possibly, multiple less intense fast-rising () jumps in its optical afterglow light curve. The decay rate of the optical light cu…
Flares in gamma-ray burst X-ray afterglows as prompt emission from slightly misaligned structured jets
Raphaël Duque, Paz Beniamini, Frédéric Daigne +1
We develop a model to explain the flaring activity in gamma-ray burst X-ray afterglows within the framework of slightly misaligned observers to structured jets. We suggest that fla…