Gamma-ray bursts as an instrument for testing cosmological models

2019 ◽  
Author(s):  
S.I. Shirokov ◽  
A.A. Raikov ◽  
Y.V. Baryshev ◽  
V.V. Sokolov ◽  
V.V. Vlasyuk
Keyword(s):  
Gamma Ray ◽  
Cosmological Models ◽  
Gamma Ray Bursts

scholarly journals Constraints on holographic cosmological models from gamma ray bursts

2016 ◽  
Vol 10 ◽  
pp. 33-43
Author(s):  
Alexander Bonilla Rivera ◽  
Jairo Ernesto Castillo Hernandez
Keyword(s):  
Gamma Ray ◽  
Cosmological Models ◽  
Gamma Ray Bursts

scholarly journals The gamma-ray bursts Hubble diagram in quintessential cosmological models

2010 ◽  
Vol 411 (2) ◽  
pp. 1213-1222 ◽  
Author(s):  
Marek Demianski ◽  
Ester Piedipalumbo ◽  
Claudio Rubano
Keyword(s):  
Gamma Ray ◽  
Cosmological Models ◽  
Gamma Ray Bursts ◽  
Hubble Diagram

scholarly journals The Compatibility of Friedmann Cosmological Models with Observed Properties of Gamma‐Ray Bursts and a Large Hubble Constant

1996 ◽  
Vol 472 (1) ◽  
pp. 25-33 ◽  
Author(s):  
John M. Horack ◽  
Thomas M. Koshut ◽  
Robert S. Mallozzi ◽  
A. Gordon Emslie ◽  
Charles A. Meegan
Keyword(s):  
Gamma Ray ◽  
Hubble Constant ◽  
Cosmological Models ◽  
Gamma Ray Bursts ◽  
Friedmann Cosmological Models

scholarly journals Cosmological models of gamma-ray bursts

1995 ◽  
Vol 231 (1-2) ◽  
pp. 377-388 ◽  
Author(s):  
Charles D. Dermer ◽  
Thomas J. Weiler
Keyword(s):  
Gamma Ray ◽  
Cosmological Models ◽  
Gamma Ray Bursts

scholarly journals Constraints on cosmological parameters from gamma-ray burst peak photon energy and bolometric fluence measurements and other data

2020 ◽  
Vol 499 (1) ◽  
pp. 391-403 ◽  
Author(s):  
Narayan Khadka ◽  
Bharat Ratra
Keyword(s):  
Photon Energy ◽  
Hubble Parameter ◽  
Gamma Ray ◽  
Cosmological Parameters ◽  
Acoustic Oscillation ◽  
Cosmological Models ◽  
Gamma Ray Bursts ◽  
Joint Analysis ◽  
Baryon Acoustic Oscillation ◽  
Parameter Constraints

ABSTRACT We use measurements of the peak photon energy and bolometric fluence of 119 gamma-ray bursts (GRBs) extending over the redshift range of 0.3399 ≤ z ≤ 8.2 to simultaneously determine cosmological and Amati relation parameters in six different cosmological models. The resulting Amati relation parameters are almost identical in all six cosmological models, thus validating the use of the Amati relation in standardizing these GRBs. The GRB data cosmological parameter constraints are consistent with, but significantly less restrictive than, those obtained from a joint analysis of baryon acoustic oscillation and Hubble parameter measurements.

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