Urata 2009 GRB 071010B的余辉观测

主要内容:
这个暴不满足Amati关系和Liang-Zhang关系。

精彩摘抄:


文章信息:

· Find Similar Abstracts (with default settings below)

· Electronic Refereed Journal Article (HTML)

· Full Refereed Journal Article (PDF/Postscript)

· arXiv e-print (arXiv:0910.5774)

· On-line Data

· References in the article

· Citations to the Article (3) (Citation History)

· Refereed Citations to the Article

· SIMBAD Objects (3)

· Also-Read Articles (Reads History)

·

· Translate This Page

Title:		Swift GRB GRB071010B: Outlier of the E src peak - E γ and E iso - E src peak - t src jet Correlations
Authors:		Urata, Yuji; Huang, Kuiyun; Im, Myungshin; Lee, Induk; Deng, Jinsong; Huen Ip, Wing; Krimm, Hans; Liping, Xin; Ohno, Masanori; Qiu, Yulei; Sugita, Satoshi; Tashiro, Makoto; Wei, Jianyan; Yamaoka, Kazutaka; Zheng, Weikang
Affiliation:		AA(Institute of Astronomy, National Central University, Chung-Li 32054, Taiwan ; Department of Physics, Saitama University, Shimo-Okubo, Saitama, 338-8570, Japan ; Academia Sinica Institute of Astronomy and Astrophysics, Taipei 106, Taiwan ; urata@astro.ncu.edu.tw),
Publication:		The Astrophysical Journal Letters, Volume 706, Issue 1, pp. L183-L187 (2009). (ApJL Homepage)
Publication Date:		11/2009
Origin:		IOP
ApJ Keywords:		gamma rays: bursts, gamma rays: observations
DOI:		10.1088/0004-637X/706/1/L183
Bibliographic Code:		2009ApJ...706L.183U

Abstract

We present multi-band results for GRB071010B based on Swift, Suzaku, and ground-based optical observations. This burst is an ideal target to evaluate the robustness of the E ^src _peak - E _iso and E ^src _peak - E _γ relations, whose studies have been in stagnation due to the lack of the combined estimation of E ^src _peak and long-term optical monitoring. The joint prompt spectral fitting using Swift/Burst Alert Telescope and Suzaku/Wide-band All-sky Monitor data yielded the spectral peak energy as E ^src _peak of 86.5^+6.4 _-6.3 keV and E _iso of 2.25^+0.19 _-0.16 × 10⁵² erg with z = 0.947. The optical afterglow light curve is well fitted by a simple power law with temporal index α = -0.60 ± 0.02. The lower limit of temporal break in the optical light curve is 9.8 days. Our multi-wavelength analysis reveals that GRB071010B follows E ^src _peak - E _iso but violates the E ^src _peak - E _γ and E _iso - E ^src _peak - t ^src _jet at more than the 3σ level.

---

Bibtex entry for this abstract   Preferred format for this abstract (see Preferences)