Electric dipole moments as probes of new physics

被引：741

作者：

Pospelov, M ^{[1
]}

Ritz, A

机构：

[1] Univ Guelph, Dept Phys, Guelph, ON N1G 2W1, Canada

[2] Perimeter Inst Theoret Phys, Waterloo, ON N2J 2W9, Canada

[3] Univ Victoria, Dept Phys & Astron, Victoria, BC V8P 1A1, Canada

[4] CERN, Dept Phys, Div Theoret, CH-1211 Geneva, Switzerland

来源：

ANNALS OF PHYSICS | 2005年 / 318卷 / 01期

关键词：

CP-violation; strong CP problem; supersymmetric models;

D O I：

10.1016/j.aop.2005.04.002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We review several aspects of flavour-diagonal CP-violation, focussing on the role played by the electric dipole moments (EDMs) of leptons, nucleons, atoms, and molecules, which constitute the source of several stringent constraints on new CP-violating physics. We dwell specifically on the calculational aspects of applying the hadronic EDM constraints, reviewing in detail the application of QCD sum-rules to the calculation of nucleon EDMs and CP-odd pion-nucleon couplings. We also consider the current status of EDMs in the Standard Model, and on the ensuing constraints on the underlying sources of CP-violation in physics beyond the Standard Model, focussing on weak-scale supersymmetry. (c) 2005 Elsevier Inc. All rights reserved.

引用

页码：119 / 169

页数：51

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