Gamma-ray bursts: A brief survey of the diversity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10408833" target="_blank" >RIV/00216208:11320/19:10408833 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1017/S1743921319000036" target="_blank" >https://doi.org/10.1017/S1743921319000036</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S1743921319000036" target="_blank" >10.1017/S1743921319000036</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Gamma-ray bursts: A brief survey of the diversity

Popis výsledku v původním jazyce

The separation of the gamma-ray bursts (GRBs) into short/hard and long/soft subclasses, respectively, is well supported both theoretically and observationally. The long ones are coupled to supernovae type Ib/Ic - the short ones are connected to the merging of two neutron stars, where one or even both neutron stars can be substituted by black holes. These short GRBs - as merging binaries - can also serve as the sources of gravitation waves, and are observable as the recently detected macronovae. Since 1998 there are several statistical studies suggesting the existence of more than two subgroups. There can be a subgroup having an intermediate durations; there can be a subgroup with ultra-long durations; the long/soft subgroup itself can be divided into two subclasses with respect to the luminosity of GRBs. The authors with other collaborators provided several statistical studies in this topic. This field of the GRB-diversity is briefly surveyed in this contribution. (C) International Astronomical Union 2019.

Název v anglickém jazyce

Gamma-ray bursts: A brief survey of the diversity

Popis výsledku anglicky

The separation of the gamma-ray bursts (GRBs) into short/hard and long/soft subclasses, respectively, is well supported both theoretically and observationally. The long ones are coupled to supernovae type Ib/Ic - the short ones are connected to the merging of two neutron stars, where one or even both neutron stars can be substituted by black holes. These short GRBs - as merging binaries - can also serve as the sources of gravitation waves, and are observable as the recently detected macronovae. Since 1998 there are several statistical studies suggesting the existence of more than two subgroups. There can be a subgroup having an intermediate durations; there can be a subgroup with ultra-long durations; the long/soft subgroup itself can be divided into two subclasses with respect to the luminosity of GRBs. The authors with other collaborators provided several statistical studies in this topic. This field of the GRB-diversity is briefly surveyed in this contribution. (C) International Astronomical Union 2019.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the International Astronomical Union

ISBN

—

ISSN

1743-9213

e-ISSN

—

Počet stran výsledku

5

Strana od-do

383-387

Název nakladatele

Cambridge University Press

Místo vydání

UK

Místo konání akce

Vienna, Austria

Datum konání akce

27. 8. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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