scholarly journals High‐Quality Early‐Time Light Curves of GRB 060206: Implications for Gamma‐Ray Burst Environments and Energetics

2006 ◽  
Vol 648 (2) ◽  
pp. 1125-1131 ◽  
Author(s):  
A. Monfardini ◽  
S. Kobayashi ◽  
C. Guidorzi ◽  
D. Carter ◽  
C. G. Mundell ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Early Time ◽  
Light Curves ◽  
High Quality ◽  
Gamma Ray Burst

scholarly journals Gamma‐Ray Burst Afterglow: Polarization and Analytic Light Curves

1999 ◽  
Vol 511 (2) ◽  
pp. 852-861 ◽  
Author(s):  
Andrei Gruzinov ◽  
Eli Waxman
Keyword(s):  
Gamma Ray ◽  
Light Curves ◽  
Gamma Ray Burst

scholarly journals Are the missing X-ray breaks in gamma-ray burst afterglow light curves merely hidden?

2008 ◽  
Vol 386 (2) ◽  
pp. 859-863 ◽  
Author(s):  
P. A. Curran ◽  
A. J. van der Horst ◽  
R. A. M. J. Wijers
Keyword(s):  
Gamma Ray ◽  
Light Curves ◽  
Gamma Ray Burst ◽  
X Ray

scholarly journals Imprint of Gravitational Lensing by Population III Stars in Gamma‐Ray Burst Light Curves

2006 ◽  
Vol 650 (1) ◽  
pp. 252-260 ◽  
Author(s):  
Y. Hirose ◽  
M. Umemura ◽  
A. Yonehara ◽  
J. Sato
Keyword(s):  
Gravitational Lensing ◽  
Gamma Ray ◽  
Light Curves ◽  
Gamma Ray Burst ◽  
Population Iii Stars ◽  
Population Iii

scholarly journals A comparison between short GRB afterglows and kilonova AT2017gfo: shedding light on kilonovae properties

2020 ◽  
Vol 493 (3) ◽  
pp. 3379-3397 ◽  
Author(s):  
A Rossi ◽  
G Stratta ◽  
E Maiorano ◽  
D Spighi ◽  
N Masetti ◽  
...  
Keyword(s):  
Gravitational Wave ◽  
Gamma Ray ◽  
Light Curves ◽  
Optical Counterpart ◽  
Wave Source ◽  
Gamma Ray Burst ◽  
Nir Light ◽  
First Time ◽  
Short Grbs

ABSTRACT Multimessenger astronomy received a great boost following the discovery of kilonova (KN) AT2017gfo, the optical counterpart of the gravitational wave source GW170817 associated with the short gamma-ray burst GRB 170817A. AT2017gfo was the first KN that could be extensively monitored in time using both photometry and spectroscopy. Previously, only few candidates have been observed against the glare of short GRB afterglows. In this work, we aim to search the fingerprints of AT2017gfo-like KN emissions in the optical/NIR light curves of 39 short GRBs with known redshift. For the first time, our results allow us to study separately the range of luminosity of the blue and red components of AT2017gfo-like kilonovae in short GRBs. In particular, the red component is similar in luminosity to AT2017gfo, while the blue KN can be more than 10 times brighter. Finally, we exclude a KN as luminous as AT2017gfo in GRBs 050509B and 061201.

scholarly journals GAMMA-RAY BURST LIGHT CURVES IN THE RELATIVISTIC TURBULENCE AND RELATIVISTIC SUBJET MODELS

2009 ◽  
Vol 695 (1) ◽  
pp. L10-L14 ◽  
Author(s):  
Ayah Lazar ◽  
Ehud Nakar ◽  
Tsvi Piran
Keyword(s):  
Gamma Ray ◽  
Light Curves ◽  
Gamma Ray Burst

scholarly journals The Bright Gamma-Ray Burst 991208: Tight Constraints on Afterglow Models from Observations of the Early-Time Radio Evolution

2000 ◽  
Vol 541 (2) ◽  
pp. L45-L49 ◽  
Author(s):  
T. J. Galama ◽  
M. Bremer ◽  
F. Bertoldi ◽  
K. M. Menten ◽  
U. Lisenfeld ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Early Time ◽  
Gamma Ray Burst

scholarly journals Multiwavelength observations of GRB afterglows

2011 ◽  
Vol 7 (S279) ◽  
pp. 58-66
Author(s):  
Alberto J. Castro-Tirado
Keyword(s):  
Gamma Ray ◽  
Early Time ◽  
Global Networks ◽  
Gamma Ray Burst ◽  
French Alps ◽  
Physical Mechanisms ◽  
Forward Shock ◽  
Robotic Telescopes ◽  
Emission Phase ◽  
Multiwavelength Observations

AbstractMultiwavelength observations of gamma-ray burst afterglows are presented, in particular those in the optical and millimetre wavelengths. I will focus on the observations mostly carried out at Spanish ground-based observatories (mainly the 10.4m GTC) and at the Plateau de Bure Interferometer in the French Alps. The importance of global networks of robotic telescopes (like BOOTES, established worldwide) for early time observations in order to put constraints on the physical mechanisms of the GRB early time emission phase is also discussed. The overall observational efforts provide additional clues for a better understanding of the reverse and forward shock. Finally I will report on the Lomonosov/UFFO-p capabilities taking into account its launch in 2012.

Sign in / Sign up

Export Citation Format

Share Document