中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所2016年知识产出  > 期刊论文
题名: Constraining Lorentz invariance violation from the continuous spectra of short gamma-ray bursts
作者: Chang, Z ;  Li, X ;  Lin, HN ;  Sang, Y ;  Wang, P ;  Wang, S
刊名: CHINESE PHYSICS C
出版日期: 2016
卷号: 40, 期号:4, 页码:45102
关键词: Lorentz invariance violation ;  gamma-ray burst ;  Swift ;  quantum gravity ;  energy scale
学科分类: Physics
DOI: http://dx.doi.org/10.1088/1674-1137/40/4/045102
通讯作者: Sang, Y (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型: Article
英文摘要: In some quantum gravity theories, a foamy structure of space-time may lead to Lorentz invariance violation (LIV). As the most energetic explosions in the Universe, gamma-ray bursts (GRBs) provide an effect way to probe quantum gravity effects. In this paper, we use the continuous spectra of 20 short GRBs detected by the Swift satellite to give a conservative lower limit of quantum gravity energy scale M-QG. Due to the LIV effect, photons with different energy have different velocities. This will lead to the delayed arrival of high energy photons relative to low energy ones. Based on the fact that the LIV-induced time delay cannot be longer than the duration of a GRB, we present the most conservative estimate of the quantum gravity energy scales from 20 short GRBs. The strictest constraint, M-QG > 5.05 x 10(14) GeV in the linearly corrected case, is from GRB 140622A. Our constraint on M-QG, although not as tight as previous results, is the safest and most reliable so far.
类目[WOS]: Physics, Nuclear ;  Physics, Particles & Fields
关键词[WOS]: QUANTUM-GRAVITY ;  FERMI OBSERVATIONS ;  BATSE OBSERVATIONS ;  COMPONENT ;  ENERGY ;  LIGHT ;  TIME ;  LIMITS ;  MODEL ;  SCALE
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11375203, 11305181, 11322545, 11335012] ;  Knowledge Innovation Program of The Chinese Academy of Sciences
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21708
Appears in Collections:理论物理所2016年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Constraining Lorentz invariance violation from the continuous spectra of short gamma-ray bursts - Chang et al. - 2016.pdf(229KB)----开放获取View Download

Recommended Citation:
Chang, Z,Li, X,Lin, HN,et al. Constraining Lorentz invariance violation from the continuous spectra of short gamma-ray bursts[J]. CHINESE PHYSICS C,2016,40(4):45102.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Chang, Z]'s Articles
 [Li, X]'s Articles
 [Lin, HN]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Chang, Z]‘s Articles
 [Li, X]‘s Articles
 [Lin, HN]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Constraining Lorentz invariance violation from the continuous spectra of short gamma-ray bursts - Chang et al. - 2016.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace