Hadronic axion model in gauge-mediated supersymmetry breaking

被引：33

作者：

Asaka, T ^{[1
]}

Yamaguchi, M

机构：

[1] Univ Tokyo, Inst Cosm Ray Res, Tanashi, Tokyo 1888502, Japan

[2] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan

来源：

PHYSICS LETTERS B | 1998年 / 437卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(98)00890-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A simple hadronic axion model is proposed in the framework of gauge-mediated supersymmetry breaking. Dynamics of Peccei-Quinn symmetry breaking is governed by supersymmetry breaking effects and the Peccei-Quinn breaking scale f(PQ) is inversely proportional to the gravitino mass. The gravitino mass range which corresponds to the axion window f(PQ) similar or equal to 10(9) GeV - 10(13) GeV lies in the region predicted by gauge-mediated supersymmetry breaking models. The model is also shown to be cosmologically viable. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：51 / 61

页数：11

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