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本文根据介质的宏观极化理论,导出了中能量相对论电子穿越单一介质箔和介质箔组时产生的渡越辐射量子微分谱公式,并利用该公式对铍箔及铍箔组的情况进行了计算。计算结果与实验符合。In this paper, the formulas of quantum differential spectrum of the transition radiation, which are produced when a medium energy relativistic electron passes through a single foil or a stack of foils, are derived on the basis of the macroscopic pola rization theory of me-dium. Using these formulas, we calculate the spectra for a single beryllium foil and a stack of beryllium foils and obtain the results that agree with experiments.
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