Does the prompt γ-ray emission of GRB arise from RICS?

摘要：

We argue that the dominant radiation mechanism responsible for the early prompt γ-rayemission of gamma-raybursts could be the resonant inverse Compton scattering(RICS)of relativistic electrons in an intense magnetic field．By usingthis mechanism,some problems in the GRB study could be clarified e．g．,the origin of the Amati relation,the formation ofthe observed broken power law spectra,and the related“deadline problem,the solution of the“compactness problem,ere．．Our model also predicts that the emitted γ-rayscould be highly polarized．

关键词： radiation mechanism non-thermal,methods analytical,gamma-rays bursts,stars neutron

作者: D.B.Liu Y F.Huang J.H.You L.Chen

作者单位: lnstitute for Space and Astrophysics,Department of Physics,Shanghai Jiao Tong University,Shanghai,20 Department of Astronomy,Nanjing University,Nanfing,210093,China Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai,200030,China

会议类型: 国际会议

会议名称: 2008 NanJing Gamma-Ray Burst Conference(2008年伽马暴国际研讨会)

会议地点: 南京

会议语种:英文

页码: 211-218

在线出版日期: 2008-06-23（万方平台首次上网日期，不代表论文的发表时间）