Substructure spectral analysis of HETE-2 burst GRB060115

N. Vasquez, N. Kawai, M. Arimoto, T. Shimokawabe, T. Ishimura, M. Suzuki, R. Sato, A. Yoshida, Y. Nakagawa, S. Sugita, T. Tamagawa, M. Kuwahara, T. Sakamoto, Y. Shirasaki, G. R. Ricker

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

GRB060115 is a long, hard GRB detected with High Energy Transient Explorer 2 (HETE-2). It presents substantial substructures in its light curve. With the spectral analysis of the whole burst and its substructures in the wide energy range of HETE-2 (2-400 keV), we find in the time history of the emission process a hard-to-soft trend first followed by a soft-to-hard evolution. This evolution is not common in GRBs, which generally exhibit only a hard-to-soft evolution. The evolution of the prompt emission of GRB060115 is discussed in this framework.

Original languageEnglish
Title of host publicationGamma-Ray Bursts 2007 - Proceedings of the Santa Fe Conference
Pages150-153
Number of pages4
Volume1000
DOIs
Publication statusPublished - 2008
Externally publishedYes
EventSanta Fe Conference on Gamma-Ray Bursts 2007, GRB 2007 - Santa Fe, NM
Duration: 2007 Nov 52007 Nov 9

Other

OtherSanta Fe Conference on Gamma-Ray Bursts 2007, GRB 2007
CitySanta Fe, NM
Period07/11/507/11/9

Keywords

  • prompt emission

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Vasquez, N., Kawai, N., Arimoto, M., Shimokawabe, T., Ishimura, T., Suzuki, M., Sato, R., Yoshida, A., Nakagawa, Y., Sugita, S., Tamagawa, T., Kuwahara, M., Sakamoto, T., Shirasaki, Y., & Ricker, G. R. (2008). Substructure spectral analysis of HETE-2 burst GRB060115. In Gamma-Ray Bursts 2007 - Proceedings of the Santa Fe Conference (Vol. 1000, pp. 150-153) https://doi.org/10.1063/1.2943431