MacLachlan, G. A. 2012 长暴和短暴的最短光变时标也不一样.

主要内容:
把费米暴拿过来，用小波分析的方法看它们的最短光变时标。

精彩摘抄:

短暴和长暴的最短光变时标\tau_beta的分布。
貌似把长暴和短暴放在一起的话，就是一个lognormal的分布嘛。



文章信息:

· Find Similar Abstracts (with default settings below)

· arXiv e-print (arXiv:1201.4431)

· References in the Article

· Citations to the Article (1) (Citation History)

· Refereed Citations to the Article

· Also-Read Articles (Reads History)

·

· Translate This Page

Title:		Minimum Variability Time Scales of Long and Short GRBs
Authors:		MacLachlan, G. A.; Shenoy, A.; Sonbas, E.; Dhuga, K. S.; Cobb, B.; Ukwatta, T. N.; Morris, D. C.; Eskandarian, A.; Maximon, L. C.;Parke, W. C.
Publication:		eprint arXiv:1201.4431
Publication Date:		01/2012
Origin:		ARXIV
Keywords:		Astrophysics - High Energy Astrophysical Phenomena
Bibliographic Code:		2012arXiv1201.4431M

Abstract

We have investigated the variability of a sample of long and short Fermi/GBM Gamma ray bursts (GRBs) using a fast wavelet technique to determine the smallest time scales. The results indicate different variability time scales for long and short bursts in the source frame and that variabilities on the order of a few milliseconds are not uncommon. The data also indicate an intriguing relation between the variability scale and the burst duration.

---

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