71 citations · 119 across the 9 of their papers we have counts for
11 papers · 2 filters
Evidence From HETE-2 For GRB Evolution With Redshift
C. Graziani, D. Q. Lamb, T. Sakamoto +3
After taking into account threshold effects, we find that the isotropic-equivalent energies E_iso and luminosities L_iso of gamma-ray bursts (GRBs) are correlated with redshift at…
GRB Redshift Evolution Within the Unified Jet Model
T. Q. Donaghy, D. Q. Lamb, C. Graziani
HETE-2 has provided new evidence that gamma-ray bursts may evolve with redshift. We investigate the consequences of this possibility for the unified jet model of XRFs and GRBs. We…
Observation and implications of the Epeak - Eiso correlation in Gamma-Ray Bursts
J-L. Atteia, G. R. Ricker, D. Q. Lamb +5
The availability of a few dozen GRB redshifts now allows studies of the intrinsic properties of these high energy transients. Amati et al. recently discovered a correlation between…
A Unified Jet Model of X-Ray Flashes, X-Ray-Rich Gamma-Ray Bursts, and Gamma-Ray Bursts: I. Power-Law-Shaped Universal and Top-Hat-Shaped Variable Opening-Angle Jet Models
D. Q. Lamb, T. Q. Donaghy, C. Graziani
HETE-2 has provided strong evidence that the properties of X-Ray Flashes (XRFs), X-ray-rich GRBs, and GRBs form a continuum, and therefore that these three kinds of bursts are the…
A Unified Jet Model of X-Ray Flashes, X-ray Rich GRBs and GRBs
D. Q. Lamb, T. Q. Donaghy, C. Graziani
HETE-2 has provided strong evidence that the properties of X-Ray Flashes (XRFs) and GRBs form a continuum, and therefore that these two types of bursts are the same phenomenon. We…
Highlights of the HETE-2 Mission
D. Q. Lamb, G. R. Ricker, J. -L. Atteia +37
The HETE-2 mission has been highly productive. It has observed more than 250 GRBs so far. It is currently localizing 25 - 30 GRBs per year, and has localized 43 GRBs to date. Twent…