Pair Creation by a Non-Local Potential

被引：0
|
作者：
Hafdallah, A. [1 ]
Chetouani, L. [1 ]
机构：
[1] Univ Freres Mentouri, LPMPS, Constantine, Algeria
来源：
PHYSICS OF PARTICLES AND NUCLEI LETTERS | 2018年 / 15卷 / 01期
关键词：
pair creation; Dirac equation; effective action; non local potential;
D O I：
10.1134/S1547477118010065
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The probability of pair creation by a separable and non-local potential is considered following the Schwinger approach. It has been found that this probability is null. As a particular case, the separable delta-potential is considered and the probability is also found null.
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页码：57 / 68
页数：12
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