Volume 452, Number 2, June III 2006
|Page(s)||439 - 449|
|Published online||22 May 2006|
Search for correlations between BATSE gamma-ray bursts and supernovae
Astronomical Institute of the Academy of Sciences of Czech Republic, Ondřejov, Czech Republic e-mail: firstname.lastname@example.org
2 Masaryk University Brno, Faculty of Science, Czech Republic
3 Max Planck Institute for Astrophysics, Box 1317, 85741 Garching, Germany e-mail: email@example.com
4 Brno University of Technology, Faculty of Civil Engineering, Czech Republic
5 I.N.A.F. Instituto di Astrofisica Spaziale e Fisica Cosmica, Sezione di Bologna, Via Gobetti 101, 40129, Italy
Accepted: 14 February 2006
We report on our statistical research of space-time correlated supernovae and CGRO-BATSE gamma-ray bursts. There exists a significantly higher abundance of core-collapse supernovae among the correlated supernovae, but the subset of all correlated objects does not seem to be physically different from the whole set. The upper limit of the fraction of possibly correlated GRBs and SNe is of order of a few percent.
Key words: gamma rays: bursts / stars: supernovae: general / methods: statistical
© ESO, 2006
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