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arXiv 1002.1225hep-ph
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在超量子力学近似下研究磁场中光生电子-正电子对产生过程中的极化效应

Polarization effects in the photon-induced process of electron-positron pair creation in a magnetic field, studied in the ultra-quantum-mechanical approximation

O. P. Novak, R. I. Kholodov

摘要:

本文考虑了在强均匀磁场中,粒子的极化是任意的情况下,光生电子-正电子对的产生过程。光子的偏振用著名的Stokes参数描述,相关的几率有简单的解析表达式,这使我们能够分析偏振和自旋效应。光子的线偏振对电子和正电子的自旋取向有很大的影响。

英文摘要:

The photon-induced process of electron-positron pair creation in a strong homogeneous magnetic field, provided that the polarization of particles is arbitrary, has been considered. The polarization of a photon is described in terms of the well-known Stokes parameters, and the relevant probabilities of the process turn out to have simple analytical expressions, which allows us to analyze the polarization and spin effects. A substantial influence of the linear polarization of a photon on the spin orientations of electrons and positrons has been demonstrated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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