Potential scattering in Dirac field theory

被引：7
作者：
De Leo, Stefano [1 ]
Rotelli, Pietro [2 ,3 ]
机构：
[1] Univ Estadual Campinas, Dept Appl Math, BR-13083970 Campinas, SP, Brazil
[2] Univ Salento, Dept Phys, I-73100 Lecce, Italy
[3] Ist Nazl Fis Nucl, I-73100 Lecce, Italy
来源：
EUROPEAN PHYSICAL JOURNAL C | 2009年 / 62卷 / 04期
关键词：
Compendex;
D O I：
10.1140/epjc/s10052-009-1059-2
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：
We develop the potential scattering of a spinor within the context of perturbation field theory. As an application, we reproduce, up to second order in the potential, the diffusion results for a potential barrier of quantum mechanics. An immediate consequence is a simple generalization to arbitrary potential forms, a feature not possible in quantum mechanics.
引用
收藏
页码：793 / 797
页数：5
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