Lattice chiral symmetry, CP-violation and Majorana fermions

被引：1

作者：

Fujikawa, K ^{[1
]}

机构：

[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 113, Japan

来源：

ANNALES HENRI POINCARE | 2003年 / 4卷 / Suppl 2期

关键词：

D O I：

10.1007/s00023-003-0970-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A brief summary of lattice fermions defined by the general Ginsparg-Wilson algebra is first given. It is then shown that those general class of fermion operators have a conflict with CP invariance in chiral gauge theory and with the definition of Majorana fermions in the presence of chiral-symmetric Yukawa couplings. The same conclusion holds for the domain-wall fermion also.

引用

页码：S905 / S912

页数：8

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