COMPACT FEYNMAN-RULES FOR MAJORANA FERMIONS

被引:99
作者
DENNER, A [1 ]
ECK, H [1 ]
HAHN, O [1 ]
KUBLBECK, J [1 ]
机构
[1] UNIV WURZBURG,INST PHYS,W-8700 WURZBURG,GERMANY
关键词
D O I
10.1016/0370-2693(92)91045-B
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present simple algorithmic Feynman rules for Majorana fermions. Insisting on a fermion flow through the graphs along fermion lines we only need the familiar Dirac propagator and only vertices without explicit charge-conjugation matrices; moreover, we get the correct relative signs between different interfering Feynman graphs as in the case of Dirac fermions.
引用
收藏
页码:278 / 280
页数:3
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