Results 61 to 70 of about 257,446 (367)
Energetics of Gamma‐Ray Bursts [PDF]
We determine the distribution of total energy emitted by gamma-ray bursts for bursts with fluences and distance information. Our core sample consists of eight bursts with BATSE spectra and spectroscopic redshifts. We extend this sample by adding four bursts with BATSE spectra and host galaxy R magnitudes. From these R magnitudes we calculate a redshift
David L. Band, Raul Jimenez, Tsvi Piran
openaire +3 more sources
Polarized Emission from Gamma-Ray Burst Jets
I review how polarization signals have been discussed in the research field of Gamma-Ray Bursts (GRBs). I mainly discuss two subjects in which polarimetry enables us to study the nature of relativistic jets.
Shiho Kobayashi
doaj +1 more source
Present and future gamma-ray burst experiments [PDF]
Gamma-ray burst counterpart studies require small, prompt error boxes. Today, there are several missions which can provide them: BeppoSAX, the Rossi X-Ray Timing Explorer, and the 3rd Interplanetary Network.
Hurley, K.
core +2 more sources
A Study of the Gamma-Ray Burst Fundamental Plane [PDF]
Long gamma-ray bursts (GRBs) with a plateau phase in their X-ray afterglows obey a 3D relation, between the rest-frame time at the end of the plateau, Ta, its corresponding X-ray luminosity, La, and the peak luminosity in the prompt emission, Lpeak. This
M. Dainotti+6 more
semanticscholar +1 more source
I consider various possibilities for making gamma-ray bursts, particularly from close binaries. In addition to the much-studied neutron star+neutron star and black hole+neutron star cases usually considered good candidates for short-duration bursts, there are also other possibilities.
openaire +4 more sources
The Temporal Symmetrical and Translational Structure in Gamma-Ray Burst Light Curves
Tremendous information is hidden in the light curve of a gamma-ray burst (GRB). Based on Compton Gamma Ray Observatory/Burst And Transient Source Experiment (BATSE) data, Hakkila found a majority of GRBs can be characterized by a smooth, single-peaked ...
Dong-Jie Liu, Yuan-Chuan Zou
doaj +1 more source
Stripping Model for Short Gamma-Ray Bursts in Neutron Star Mergers
We overview the current status of the stripping model for short gamma-ray bursts. After the historical joint detection of the gravitational wave event GW170817 and the accompanying gamma-ray burst GRB170817A, the relation between short gamma-ray bursts ...
Sergei Blinnikov+3 more
doaj +1 more source
Swift Pointing and Gravitational-Wave Bursts from Gamma-Ray Burst Events
The currently accepted model for gamma-ray burst phenomena involves the violent formation of a rapidly rotating solar-mass black hole. Gravitational waves should be associated with the black-hole formation, and their detection would permit this model to ...
Finn, Lee Samuel+2 more
core +1 more source
X-ray afterglow detection of the short gamma-ray burst 991014 [PDF]
GRB 991014 is one of the shortest gamma-ray bursts detected so far with the Wide Field Cameras aboard BeppoSAX, both in gamma-rays and X-rays. The duration is 9.6 sec in 2-28 keV and 3.2 sec in 40 to 700 keV (as measured between the times when 5 and 95 ...
A. Coletta+18 more
core +3 more sources
Numerical modelling with analytical estimation of the free parameter space of GRB afterglows: The case of GRB 221009A [PDF]
On date 9th of October 2022, an exceptionally bright Gamma-Ray Burst, GRB 221009A, was detected by several observatories, both ground- and space-based.
Gasbarra Claudio+5 more
doaj +1 more source