评G.“论波荡器中相对论电子束自发发射的量子效应”。Geloni、V.Kocharyan和E. Saldin(arXiv:1202.0691)
Comment on `On quantum effects in spontaneous emission by a relativistic electron beam in an undulator' by G. Geloni, V. Kocharyan and E. Saldin (arXiv:1202.0691)
摘要:
在arXiv:1202.0691中,Geloni等人批评了我们最近描述相对论性波动电子束的自发发射的工作。特别是,他们声称,我们的预测的量子制度,其中电子动量分布的演变发生作为一个连续的人口离散动量群,而不是在漂移扩散过程是非物理和人为的。我们证明了arXiv:1202.0691中对我们模型的批评是没有根据的。
英文摘要:
In arXiv:1202.0691, Geloni et al. criticise our recent work describing the spontaneous emission by a relativistic, undulating electron beam. In particular they claim that our prediction of a quantum regime in which evolution of the electron momentum distribution occurs as a sequential population of discrete momentum groups rather than in terms of a drift-diffusion process is unphysical and artificial. We show that the criticism of our model contained in arXiv:1202.0691 is unfounded.
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