Neutron electric dipole moment with domain wall quarks

被引：5
|
作者：
Berruto, F [1 ]
Blum, T
Orginos, K
Soni, A
机构：
[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[2] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA
[3] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
[4] MIT, Ctr Theoret Phys, Cambridge, MA 02139 USA
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2005年 / 140卷
关键词：
D O I：
10.1016/j.nuclphysbps.2004.11.277
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 present preliminary results for nucleon dipole moments computed with domain wall fermions. Our main target is the electric dipole moment of the neutron arising from the theta term in the gauge part of the QCD lagrangian. The calculated magnetic dipole moments of the proton and neutron are in rough accord with experimental values.
引用
收藏
页码：411 / 413
页数：3
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