GRB 970417a TeV 辐射的证据
天体物理学
2007-05-23 v1
摘要
Milagrito 是一款灵敏于非常高能 gamma 射线的探测器，于 1997 年 2 月至 1998 年 5 月监测北半球天空。凭借大视场和高占用率，该仪器非常适合执行搜索 TeV 型伽玛暴 (GRB)。我们报告了对 BATSE 观测的 54 项 GRB 的 TeV 对应物搜索。BATSE 在 Milagrito 视场内检测到 54 项 GRB。观测到一个与其中一项暴发，GRB 970417a 同时在时空上的事件超标。该超标以 的概率是背景波动的。观察到至少同样大的超标发生于这 54 项暴发中的任何一项的概率为 。未检测到其他暴发的显著相关性。
引用
@article{arxiv.astro-ph/0001111,
title = {Evidence for TeV Emission from GRB 970417a},
author = {The Milagro Collaboration and R. Atkins and W. Benbow and D. Berley and M. L. Chen and D. G. Coyne and B. L. Dingus and D. E. Dorfan and R. W. Ellsworth and D. Evans and A. Falcone and L. Fleysher and R. Fleysher and G. Gisler and J. A. Goodman and T. J. Haines and C. M. Hoffman and S. Hugenberger and L. A. Kelley and I. Leonor and M. McConnell and J. F. McCullough and J. E. McEnery and R. S. Miller and A. I. Mincer and M. F. Morales and P. Nemethy and J. M. Ryan and B. Shen and A. Shoup and C. Sinnis and A. J. Smith and G. W. Sullivan and T. Tumer and K. Wang and M. O. Wascko and S. Westerhoff and D. A. Williams and T. Yang and G. B. Yodh},
journal= {arXiv preprint arXiv:astro-ph/0001111},
year = {2007}
}
备注
10 pages, 3 figures