| 均匀电场中Dirac方程的严格解和真空中正负电子对的产生率 |
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| 引用本文： | 倪光炯. 均匀电场中Dirac方程的严格解和真空中正负电子对的产生率[J]. 复旦学报(自然科学版), 1986, 0(4) |
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| 作者姓名： | 倪光炯 |
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| 作者单位： | 复旦大学物理学系 |
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| 摘 要： | 基于在一均匀恒定电场中Dirac方程的严格解,本文导出了真空中正负电子对产生率的一个解析表达式,用抛物圆柱函数表示.此表达式在弱场极限下与熟知的结果一致.
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| 关 键 词： | 狄拉克(Dirac)方程 严格解 真空 电子 正电子 对产生 抛物圆柱函数 |
THE EXACT SOLUTION OF DIRAC EQUATION UNDER A CONSTANT UNIFORM ELECTRIC FIELD AND THE ELECTRON POSITRON PAIR CREATION RATE IN VACUUM |
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| Ni Guangjiong. THE EXACT SOLUTION OF DIRAC EQUATION UNDER A CONSTANT UNIFORM ELECTRIC FIELD AND THE ELECTRON POSITRON PAIR CREATION RATE IN VACUUM[J]. Journal of Fudan University(Natural Science), 1986, 0(4) |
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| Authors: | Ni Guangjiong |
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| Affiliation: | Physics Department |
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| Abstract: | Based on the exact solution of Dirac equation under a constant uniform electri(?) field, an analytic expression of electron positron pair creation rate in vacuum i(?) derived in terms of parabolic cylinder functions. This expression coincides with the well known result in the weak field limit. |
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| Keywords: | Dirac equation exact solution vacuum electron positron pair production parabolic cylinder function |
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