8 citations · 15 across the 3 of their papers we have counts for
3 papers
astro-ph.HE2024★ 8 cited
Does the Redshift Distribution of Swift Long GRBs Trace the Star-Formation Rate?
Ali M. Hasan, Walid J. Azzam
Gamma-ray bursts (GRBs) are extremely powerful explosions that have been traditionally classified into two categories: long bursts (LGRBs) with an observed duration T90 > 2 s, and…
astro-ph.HE2016★ 7 cited
Determination of Cosmological Parameters from Gamma Ray Burst Characteristics and Afterglow Correlations
Hannachi Zitouni, Nidhal Guessoum, Jamil Walid Azzam
We use the correlation relation between the energy emitted by the GRBs in their prompt phases and the X-ray afterglow fluxes, in an effort to constrain cosmological parameters and…
astro-ph.HE2012
Dependence of the GRB Lag-Luminosity Relation on Redshift in the Source Frame
Walid J. Azzam
The lag-luminosity relation for gamma-ray bursts (GRBs) is an anti-correlation between the time lag, tau_lag, which represents the delay between the arrival of hard and soft photon…