真空极化对电子-核弹性散射中Sherman函数的影响
The influence of vacuum polarization on the Sherman function during elastic electron-nucleus scattering
摘要:
在Uehling近似下,计算了高相对论性自旋极化电子与原子核散射过程中真空极化效应引起的横向自旋不对称性的变化。给出了1 - 100 MeV电子与~(31)P、~(64)Zn、~(152)Sm、~(197)Au和~(207)208 Pb的后向散射结果。
英文摘要:
The change of the transverse spin asymmetry in the scattering of highly-relativistic spin-polarized electrons from nuclei by vacuum polarization effects is calculated within the Uehling approximation. Results are provided for 1 - 100 MeV electrons scattering from 31P, 64Zn, 152Sm, 197Au and 207,208Pb at backward angles.
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