[PDF] Top 20 On the Gamma Ray Bursts Origin
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On the Gamma Ray Bursts Origin
... some gamma-rays sources ...of gamma-radiation in addition to diffuse from the Galactic plane allowed to successfully conclude a precise agreement between generated proton currents (spin shock-waves theory) ... See full document
11
Black Hole in Binary System is the Source of Cosmic Gamma Ray Bursts and Their Counterparts
... The origin of this relativistic phenomenon is all-universe; a BHB at any point of space from Galaxy to the bounds of the observed universe will radiate the GRBs and their ...GRB origin problem was obtained ... See full document
14
Gamma ray bursts monitoring with the ARGO-YBJ experiment in scaler mode
... atmosphere nuclei. This search, which started many years ago (see for example O’Brian and Porter, 1976; Morello et al., 1984; Alexandreas et al., 1994; Castellina et al., 2001; Aglietta et al., 1996) as a particular way ... See full document
5
Evolution of Neutron Stars and Observational Constraints
... Abstract. The structure and evolution of neutron stars is discussed with a view towards constraining the prop- erties of high density matter through observations. The structure of neutron stars is illuminated through the ... See full document
36
Search for Gravitational Waves Associated with Gamma-Ray Bursts during the First Advanced LIGO Observing Run and Implications for the Origin of GRB 150906B
... In this paper, we present the results of a search for GWs associated with GRBs detected by the Fermi and Swift γ -ray satellites and by the InterPlanetary Network ( IPN ) during O1. From current observations, one ... See full document
18
Exploring optically dark and dim gamma-ray bursts : instrumentation, observation and analysis
... two bursts have bright, fascinating afterglows that are not well described by the standard model alone, and have afterglows that we can use to test the physical properties of the progenitor and environment ...dim ... See full document
169
Gamma Ray Bursts Generated by Hyper Accreting Kerr Black Hole
... short gamma-ray bursts, which are very efficient at converting high photon energy into luminous radia- ...of gamma rays emission from rotating, strongly magnetized disk accreting BH formed in ... See full document
18
Classical and Relativistic Models for Time Duration of Gamma Ray Bursts
... Most of the typical GRBs have two stages: the initial prompt emission phase observed in the gamma-ray band and the following afterglow phase with multibands’ emission. The observational time duration is ... See full document
20
Future Prospects for High Energy Polarimetry of Gamma‐Ray Bursts
... Although originally designed as a hard X-ray solar imager, the Ramaty High Energy Solar Spectroscopic Imager [RHESSI; 1] has proven itself to be a valuable polarimeter. Two recent results demonstrate how RHESSI ... See full document
6
The Role of Magnetic Fields in Gamma Ray Bursts from SNeII
... long Gamma Ray Burst (GRB 090102) by NASA’s Swift satellite revealed that such GRBs may not be fireballs as usually presumed, but instead they are powered and collimated by organized strong mag- netic ... See full document
8
Burst Astrophysics
... which gamma-ray bursts convert energy into radiation remains poorly understood [6] ...generating gamma-ray emission that matches the observed diversity of light curves , spectra , and ... See full document
11
Astrophysics: Macroobject Shell Model
... Pulsars; Gamma-Ray Bursts; Fast Radio Bursts; Young Stellar Object Dippers; Starburst Galaxies; Gravitational ...star. Gamma-Ray Pul- sars are rotating Neutralino and WIMP ... See full document
15
Search for gravitational waves associated with gamma-ray bursts detected by the interplanetary network
... γ -ray bursts (GRBs) are amongst the most energetic electromagnetic astrophysical phenomena. They fall into two commonly accepted groups depending on their dura- tion and spectral hardness [1,2] and are ... See full document
14
On the Origin of the Gamma Ray Burst Redshift Distribution in the Early Universe
... the origin of the jets. The last section of the pa- per discusses the origin of certain energetic events that may lead to the formation GRBs in the early universe; this, in turn, may help explain the ... See full document
5
On the origin of variable gamma-ray emission from the Crab nebula
... the gamma-ray flux (>100 MeV) from the direction of the Crab nebula (Tavani et ...the gamma-ray flux returned to the pre-flare ...the gamma-ray flare in the 14–150 keV range ... See full document
12
Search for gravitational waves - bursts associated with gamma-ray bursts using data run 5 and virgo science run 1
... GRBs are grouped into two broad classes by their character- istic duration and spectral hardness (Kouveliotou et al. 1993; Gehrels et al. 2006). The progenitors of most short GRBs (2 s, with hard spectra) are widely ... See full document
15
Do Very Short Gamma Ray Bursts Originate from Primordial Black Holes? Review
... short bursts mark out VSGRB group—see Figure ...hardest bursts are observed by Fermi (8 keV - 30 MeV) and in this case two groups of short events can be seen, however the statistics for this instrument is ... See full document
9
General relativistic magnetohydrodynamic simulations of binary neutron star mergers
... In this thesis I present results of my fully general relativistic magnetohydrody- namic (GRMHD) simulations of binary neutron star (BNS) mergers, conducted by using the numerical code “Whisky”. The results were published ... See full document
90
Search for long-lived gravitational-wave transients coincident with long gamma-ray bursts
... Long gamma-ray bursts (GRBs) have been linked to extreme core-collapse supernovae from massive stars. Gravitational waves (GW) offer a probe of the physics behind long GRBs. We investigate models of ... See full document
13
The origin of cosmic rays and TeV gamma-ray astronomy
... incoming gamma ray; its energy can be estimated by the signal ...by gamma rays. Cosmic ray air show- ers are in general much more irregular with significantly more energy transferred to larger ... See full document
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