Nucleon decay with domain-wall fermions

被引:2
作者
Aoki, Y [1 ]
机构
[1] Brookhaven Natl Lab, RIKEN, Res Ctr, Upton, NY 11973 USA
[2] Columbia Univ, Dept Phys, New York, NY 10027 USA
关键词
D O I
10.1016/j.nuclphysbps.2003.12.141
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 report on our on-going project to calculate the nucleon decay matrix elements with domain-wall fermions. Operator mixing is discussed employing a non-perturbative renormalization. Bare matrix elements of all the possible decay modes induced by the dimension-six operators are calculated with the direct method, which are compared with the indirect calculation using chiral perturbation theory.
引用
收藏
页码:305 / 307
页数:3
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