γ暴辐射谱吸收特征的电子回旋共振吸收模型  

Electron cyclotron resonance absorption model of the spectra of GRB with absorption character

作　　者：王春华[1] 王颖丹[1] 杨丕博[1] 

机构地区：[1]华中师范大学物理系,武汉430079

出　　处：《华中师范大学学报（自然科学版）》2001年第1期27-29,39,共4页Journal of Central China Normal University：Natural Sciences

基　　金：国家自然科学基金资助课题 !(1 97730 0 3)

摘　　要：运用半经典量子理论的电子回旋共振吸收系数 ,由辐射转移方程计算了通过磁中子星表面附近等离子体后的辐射谱 ,与 γ射线暴的观测谱符合得很好 .结果表明 ,有吸收特征辐射谱的Adopting electron cyclotron resonance absorption coefficient in semi classic quantum theory,using radiation transfer equation,we calculated the radiation spectra across the plasma near magnetic neutron star,and found it accords well with the observation spectra of GRB. It may imply that the GRB with absorption character radiation spectra is derived from neutron star with strong magnetic.

关 键 词：Γ射线暴 磁中子星 半经典量子理论 电子回旋共振吸收模型 辐射谱 天体高能爆发 

分 类 号：P142.82[天文地球—天体物理]