实验室坐标系下的磁逆康普顿散射

利用实验室坐标系磁Compton散射截面公式,对谱函数进行了更精确的计算,结果表明,除了原谱函数的共振项系数有修正外,还得到了一个直接依赖于磁场的项,当磁场较弱时,它的贡献不可忽略,这是一个新的结果,它不可能由Herold的结果通过相对论变换而得到。

Inverse Compton Scattering in Strong Magnetic Fields in Laboratory Reference Frame

Based on the cross section of the magnetic inverse Compton scattering in the laboratory reference frame, the spectrum function is recalculated. It is found that, besides a modification in the coefficient of the resonant part of the spectrum function, there also exists an additional term which depends explicitly on magnetic fields and can not be ignored when the magnetic field is weak. This is a new result which can not be obtained from the Herold's result by a relativistic transformation.