Results 91 to 100 of about 68,957 (199)

Gamma-ray burst afterglow blast waves

, 2018
The various stages of baryonic gamma-ray burst afterglow blast waves are reviewed. These are responsible for the afterglow emission from which much of our understanding of gamma-ray bursts derives.
van Eerten, Hendrik
core   +1 more source

Gamma-ray bursts as hypernovae [PDF]

Fourth Huntsville gamma-ray burst symposium, 1998
12 pages, latex, uses aaspp4.sty, no figures, submitted to ApJ ...
openaire   +2 more sources

AGILE observations of the ultra-luminous GRB 221009A [PDF]

EPJ Web of Conferences
The ultra-luminous, long-duration transient event GRB 221009A was detected by several observatories - as the most luminous gamma-ray burst ever observed - from radio to VHE gamma rays, up to tens of TeV.
Piano Giovanni, Foffano Luca, Tavani Marco   +2 more
doaj   +1 more source

Fermi GBM Observations of the Galactic Magnetar SGR 1935+2154 during Its 2022 January Activity

The Astrophysical Journal
The X-ray and radio burst-emitting soft gamma-ray repeater SGR 1935+2154 has been the most active magnetar during the past decade, with at least one active episode each year since 2019.
Noor ul Sabah Rehan, Alaa I. Ibrahim
doaj   +1 more source

Beaming effects in GRBs and orphan afterglows

, 2004
The overall dynamical evolution and radiation mechanism of $\gamma$-ray burst jets are briefly introduced. Various interesting topics concerning beaming in $\gamma$-ray bursts are discussed, including jet structures, orphan afterglows and cylindrical ...
Cheng, K. S., Huang, Y. F., Lu, T.
core   +2 more sources

The Double-burst Nature and Early Afterglow Evolution of Long GRB 110801A

The Astrophysical Journal
We present a comprehensive temporal and spectral analysis of the long-duration gamma-ray burst GRB 110801A, utilizing multiband data from the Neil Gehrels Swift Observatory and ground-based telescopes.
Qiu-Li Wang, Hao Zhou, Yun Wang, Jia Ren, Zhi-Ping Jin, Da-Ming Wei   +5 more
doaj   +1 more source

Author Correction: Evidence of an upper ionospheric electric field perturbation correlated with a gamma ray burst. [PDF]

Nat Commun, 2023
Piersanti M, Ubertini P, Battiston R, Bazzano A, D'Angelo G, Rodi JG, Diego P, Zeren Z, Ammendola R, Badoni D, Bartocci S, Beolè S, Bertello I, Burger WJ, Campana D, Cicone A, Cipollone P, Coli S, Conti L, Contin A, Cristoforetti M, De Angelis F, De Donato C, De Santis C, Di Luca A, Fiorenza E, Follega FM, Gebbia G, Iuppa R, Lega A, Lolli M, Martino B, Martucci M, Masciantonio G, Mergè M, Mese M, Morbidini A, Neubüser C, Nozzoli F, Nuccilli F, Oliva A, Osteria G, Palma F, Palmonari F, Panico B, Papini E, Parmentier A, Perciballi S, Perfetto F, Perinelli A, Picozza P, Pozzato M, Rebustini G, Recchiuti D, Ricci E, Ricci M, Ricciarini SB, Russi A, Sahnoun Z, Savino U, Scotti V, Shen X, Sotgiu A, Sparvoli R, Tofani S, Vertolli N, Vilona V, Vitale V, Zannoni U, Zoffoli S, Zuccon P.   +70 more
europepmc   +1 more source

HEAO-1 observations of gamma ray bursts [PDF]

A search of data from the High Energy X-Ray and Low Energy Gamma Ray Experiment on HEAO-1 uncovered 14 gamma ray bursts. Nine of these events are reported for the first tiome.
Hueter, G. J., Matteson, J. L.
core   +1 more source

Propagation of Gamma-Ray Burst Relativistic Jets in Active Galactic Nucleus Disks and Its Implication for Gamma-Ray Burst Detection

The Astrophysical Journal
The accretion disks of supermassive black holes (SMBHs) harboring in active galactic nuclei (AGN) are considered to be an ideal site for producing different types of gamma-ray bursts (GRBs). The detectability of these GRB phenomena hidden in AGN disks is
Hao-Hui Zhang, Jin-Ping Zhu, Yun-Wei Yu
doaj   +1 more source

Gamma-ray bursts

22 pages, 6 figures.
openaire   +2 more sources