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Related papers: GRB-supernovae: a new spin on gravitational waves

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We study centered and decentered nucleation of black holes in core-collapse of massive stars in binaries. By Bekenstein's gravitational-radiation recoil mechanism, a newly nucleated black hole typically leaves the central core prematurely.…

Astrophysics · Physics 2010-11-19 Maurice H. P. M. van Putten

In these proceedings, I discuss recent progress in understanding the nature of cosmic gamma-ray bursts (GRB), with the focus on the apparent relation of several GRBs with an energetic subclass of stellar explosions, type Ib/c core-collapse…

Astrophysics · Physics 2007-05-23 K. A. Postnov

It is understood that the Supernovae (SNe) associated to Gamma Ray Bursts (GRBs) are of type Ib/c. The temporal coincidence of the GRB and the SN represents still a major enigma of Relativistic Astrophysics. We elaborate here, from the…

High Energy Astrophysical Phenomena · Physics 2014-03-28 Jorge A. Rueda , Remo Ruffini

Long gamma-ray bursts (GRBs) associated with supernovae and short GRBs with Extended Emission (SGRBEE) from mergers are probably powered by black holes as a common inner engine, as their prompt GRB emission satisfies the same Amati…

High Energy Astrophysical Phenomena · Physics 2015-09-09 Maurice H. P. M. van Putten

A novel concept has been recently proposed for explaining the temporal coincidence of some Gamma Ray Bursts (GRBs) with an associated Supernova (SN) in terms of the gravitational collapse of a neutron star (NS) to a Black Hole (BH), induced…

High Energy Astrophysical Phenomena · Physics 2014-03-28 L. Izzo , Jorge A. Rueda , R. Ruffini

We review recent progress in our understanding of the nature of gamma ray bursts (GRBs) and in particular, of the relationship between short GRBs and long GRBs. The first example of a short GRB is described. The coincidental occurrence of a…

High Energy Astrophysical Phenomena · Physics 2013-10-08 Remo Ruffini

Current understanding of core collapse and thermonuclear supernovae is reviewed. Recent progress in unveiling the nature of cosmic gamma-ray bursts (GRB) is discussed, with the focus on the apparent link of several GRBs with an energetic…

Astrophysics · Physics 2007-05-23 Konstantin Postnov

The favored progenitor model for Gamma-ray Bursts (GRBs) with Supernova (SN) association is the core collapse of massive stars. One possible outcome of such a collapse is a rapidly spinning, strongly magnetized neutron star ("magnetar"). We…

High Energy Astrophysical Phenomena · Physics 2018-08-08 Hou-Jun Lü , Lin Lan , Bing Zhang , En-Wei Liang , David Alexander Kann , Shen-Shi Du , Jun Shen

We review the observational status of the supernova/gamma-ray burst connection. Present data suggest that SNe associated with GRBs form a heterogeneous class of objects including both bright and faint hypernovae and perhaps also `standard'…

Astrophysics · Physics 2009-11-11 Massimo Della Valle

We review the observational status of the Supernova (SN)/Gamma-Ray Burst (GRB) connection. In section 2 we provide a short summary of the observational properties of core-collapse SNe. In sections 3-6 we review the circumstantial evidences…

Astrophysics · Physics 2010-11-11 M. Della Valle

Observations show that at least some gamma-ray bursts (GRBs) happen simultaneously with core-collapse supernovae (SNe), thus linking by a common thread nature's two grandest explosions. We review here the growing evidence for and…

Astrophysics · Physics 2008-11-26 S. E. Woosley , J. S. Bloom

The association of gamma-ray bursts (GRBs) and core-collapse supernovae (SNe) of Type Ib and Ic was motivated by the detection of SN 1998bw in the error box of GRB 980425 and the now-secure identification of a SN 1998bw-like event in the…

Astrophysics · Physics 2009-11-10 E. Berger , S. R. Kulkarni , D. A. Frail , A. M. Soderberg

The association of gamma-ray bursts (GRBs) and core-collapse supernovae (SNe) of Type Ib and Ic was motivated by the detection of SN1998bw in the error box of GRB980425 and the now-secure identification of a SN1998bw-like event in the…

Astrophysics · Physics 2015-06-24 Edo Berger

We discuss the possible connection between supernova explosions (SN) and gamma-ray bursters (GRB) from the perspective of our current understanding of SN physics. Recent evidence strongly suggests that the explosion mechanism of core…

Astrophysics · Physics 2009-09-25 P. Hoeflich , A. Khokhlov , S. Rosswog , L. Wang

Supernovae connected with long-duration gamma-ray bursts (GRBs) are hyper-energetic explosion resulting from the collapse of very massive stars (about 40Mo, where Mo is the mass of the Sun) stripped of their outher hydrogen and helium…

Some core-collapse supernovae appear to be hyper-energetic, and a subset of these are aspherical and associated with long GRBs. We use observations of electromagnetic emission from core-collapse supernovae and GRBs to impose constraints on…

High Energy Astrophysical Phenomena · Physics 2015-06-03 Maurice H. P. M. van Putten , Massimo Della Valle , Amir Levinson

Gamma-ray bursts (GRBs) are rare but powerful explosions displaying highly relativistic jets. It has been suggested that a significant fraction of the much more frequent core-collapse supernovae are accompanied by comparably energetic but…

Astrophysics · Physics 2007-05-23 Shin'ichiro Ando , John F. Beacom

The last five years have seen growing challenges to the traditional paradigm of a core collapse supernova powered by the neutrino emission of a young proto-neutron star. Chief among these challenges are gamma-ray bursts (GRBs) and the…

Astrophysics · Physics 2009-11-07 S. E. Woosley , W. Zhang , A. Heger

Radio observations of Type Ib/c supernovae suggest that circumstellar interaction takes place with a wide range of wind densities, comparable to that seen in Galactic Wolf-Rayet stars. Efficient production of magnetic field in the shocked…

Astrophysics · Physics 2008-11-26 R. A. Chevalier

Long-duration gamma-ray bursts (GRBs) have been often considered as the natural evolution of some core-collapse supernovae (SNe). While GRBs with relativistic jets emit an electromagnetic signal, GRBs with mildly relativistic jets are…

High Energy Astrophysical Phenomena · Physics 2016-03-23 Irene Tamborra , Shin'ichiro Ando
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