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The redshift dependence of long gamma-ray burst intrinsic properties
Zhang, Fu-Wen1,2,3; Shao, Lang4; Fan, Yi-Zhong2; Wei, Da-Ming2
Source PublicationASTROPHYSICS AND SPACE SCIENCE
2014-04
Volume350Issue:2Pages:691-699
DOI10.1007/s10509-014-1780-7
Indexed BySCI
KeywordGamma Rays: General Methods: Data Analysis Methods: Statistical
Abstract

We performed a statistical analysis of the intrinsic properties and their redshift dependence of long gamma-ray bursts (GRBs) mainly detected by Swift satellite. The intrinsic quantities are the (z- and K-corrected) rest-frame duration, T (90,rest), the rest-frame peak energy, E (p,rest), the isotropic equivalent energy, E (iso), and the peak isotropic luminosity, L (iso), of the prompt emission. We find that the distributions of T (90,rest), E (p,rest), E (iso) and L (iso) all span a wide range and their central values are T (90,rest)similar to 10 s, E (p,rest)similar to 500 keV, E (iso)similar to 10(53) erg and L (iso similar to)3x10(52) erg/s. We also show that E (p,rest) and L (iso) are independent with T (90,rest), but E (iso) is correlated with T (90,rest). Moreover, we find the observed peak energy is independent with redshift, but the intrinsic peak energy, the isotropic energy and the peak luminosity all show some dependence on redshift, where the truncation effect is taken into account.

Funding ProjectNational Basic Research Program of China[2014CB845800] ; National Basic Research Program of China[2013CB837000] ; National Natural Science Foundation of China[11163003] ; National Natural Science Foundation of China[U1331101] ; National Natural Science Foundation of China[11073057] ; National Natural Science Foundation of China[11103083] ; National Natural Science Foundation of China[11273063] ; 100 Talents program of the Chinese Academy of Sciences ; Foundation for Distinguished Young Scholars of Jiangsu Province, China[BK2012047] ; China Postdoctoral Science Foundation[20110490139] ; Guangxi Natural Science Foundation[2013GXNSFAA019002] ; Open Research Program of Key Laboratory for the Structure and Evolution of Celestial Objects[OP201207] ; doctoral research foundation of Guilin University of Technology
Funding OrganizationNational Basic Research Program of China[2014CB845800, 2013CB837000] ; National Natural Science Foundation of China[11163003, U1331101, 11073057, 11103083, 11273063] ; 100 Talents program of the Chinese Academy of Sciences ; Foundation for Distinguished Young Scholars of Jiangsu Province, China[BK2012047] ; China Postdoctoral Science Foundation[20110490139] ; Guangxi Natural Science Foundation[2013GXNSFAA019002] ; Open Research Program of Key Laboratory for the Structure and Evolution of Celestial Objects[OP201207] ; doctoral research foundation of Guilin University of Technology
Language英语
Subject Area天文学 ; 天体物理学 ; 高能天体物理学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherSPRINGER
Publication PlaceVAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
ISSN0004-640X
URL查看原文
WOS IDWOS:000332664500030
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordPEAK LUMINOSITY ; COMPLETE SAMPLE ; COSMOLOGICAL IMPLICATIONS ; TIME DILATION ; LIGHT CURVES ; ENERGY ; SWIFT ; CLASSIFICATION ; EVOLUTION ; DURATION
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/9440
Collection中国科学院天体结构与演化重点实验室
Corresponding AuthorZhang, Fu-Wen
Affiliation1.College of Science, Guilin University of Technology, Guilin, 541004, China
2.Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, 210008, China
3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, 650011, China
4.Department of Space Science and Astronomy, Hebei Normal University, Shijiazhuang, 050024, China
Recommended Citation
GB/T 7714
Zhang, Fu-Wen,Shao, Lang,Fan, Yi-Zhong,et al. The redshift dependence of long gamma-ray burst intrinsic properties[J]. ASTROPHYSICS AND SPACE SCIENCE,2014,350(2):691-699.
APA Zhang, Fu-Wen,Shao, Lang,Fan, Yi-Zhong,&Wei, Da-Ming.(2014).The redshift dependence of long gamma-ray burst intrinsic properties.ASTROPHYSICS AND SPACE SCIENCE,350(2),691-699.
MLA Zhang, Fu-Wen,et al."The redshift dependence of long gamma-ray burst intrinsic properties".ASTROPHYSICS AND SPACE SCIENCE 350.2(2014):691-699.
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