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THE INTERPRETATION OF THE MULTI-WAVELENGTH AFTERGLOW EMISSION OF SHORT GRB 140903A
Zhang, Shuai1,2; Jin, Zhi-Ping1; Wang, Yuan-Zhu1,2; Wei, Da-Ming1
2017-01-20
Source PublicationASTROPHYSICAL JOURNAL
ISSN0004-637X
Volume835Issue:1Pages:5
Corresponding AuthorJin, Zhi-Ping(jin@pmo.ac.cn)
AbstractGRB 140903A, a short duration gamma-ray burst (SGRB) detected by Swift, is characterized by its long-lasting radio emission among SGRBs. In addition to the similar to 10(6) s radio afterglow emission, the afterglow of GRB 140903A displays a plateau from 10(3) s to 7 x 10(3) s in the X-rays. In this work, we attribute the X-ray plateau to the energy injection into the decelerating blast wave and then model the later radio/optical/X-ray afterglow emission within the standard fireball afterglow model. The afterglow emission has been well reproduced with reasonable physical parameters, including a jet half-opening angle of similar to 0.05.
Keywordgamma-ray burst: general gamma-ray burst: individual (GRB 140903) ISM: jets and outflows
DOI10.3847/1538-4357/835/1/73
WOS KeywordGAMMA-RAY BURSTS ; SWIFT XRT DATA ; ENERGY INJECTION ; THEORETICAL IMPLICATIONS ; FIREBALL MODEL ; NEUTRON-STAR ; LIGHT-CURVE ; HOST GALAXY ; JET ; ENERGETICS
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000393455400073
PublisherIOP PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/23322
Collection中国科学院紫金山天文台
Corresponding AuthorJin, Zhi-Ping
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Key Lab Dark Matter & Space Astron, Nanjing 210008, Jiangsu, Peoples R China
2.Univ Chinese Acad Sci, Yuquan Rd 19, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Shuai,Jin, Zhi-Ping,Wang, Yuan-Zhu,et al. THE INTERPRETATION OF THE MULTI-WAVELENGTH AFTERGLOW EMISSION OF SHORT GRB 140903A[J]. ASTROPHYSICAL JOURNAL,2017,835(1):5.
APA Zhang, Shuai,Jin, Zhi-Ping,Wang, Yuan-Zhu,&Wei, Da-Ming.(2017).THE INTERPRETATION OF THE MULTI-WAVELENGTH AFTERGLOW EMISSION OF SHORT GRB 140903A.ASTROPHYSICAL JOURNAL,835(1),5.
MLA Zhang, Shuai,et al."THE INTERPRETATION OF THE MULTI-WAVELENGTH AFTERGLOW EMISSION OF SHORT GRB 140903A".ASTROPHYSICAL JOURNAL 835.1(2017):5.
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