SN/GRB connection: A statistical approach with BATSE and Asiago Catalogues

Valenti, S. and Cappellaro, E. and Della Valle, M. and Frontera, F. and Guidorzi, C. and Montanari, E. (2005) SN/GRB connection: A statistical approach with BATSE and Asiago Catalogues. Il nuovo cimento C, 28 (4\5). pp. 633-636. ISSN 1826-9885

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Recent observations suggest that some types of GRB are physically connected with SNe of type Ib/c. However, it has been pointed out by several authors that some GRBs could be associated also with other types of core-collapse SNe(t ypeI Idw/IIn). On the basis of a comphrensive statistical study, which has made use of the BA TSE and Asiago catalogues, we have found that: i) the temporal and spacial distribution of SNe-Ib/c is marginally correlated with that of the BATSE GRBs; ii) we do not confirm the existence of an association between GRBs and SNe-IIdw/IIn.

Item Type: Article
Additional Information: Paper presented at the “4th Workshop on Gamma-Ray Burst in the Afterglow Era”, Rome, October 18-22, 2004.
Uncontrolled Keywords: γ-ray sources, γ-ray bursts
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 16 Mar 2020 17:50
Last Modified: 16 Mar 2020 17:50

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