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arXiv 1104.0170hep-phhep-th
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关于轴子的超对称有效理论

On Supersymmetric Effective Theories of Axion

Tetsutaro Higaki, Ryuichiro Kitano

摘要:

我们研究自发破缺超对称理论中的轴子有效理论。我们考虑一个系统的轴子超多重态是直接耦合到一个超对称性破缺部门,而标准模型部门与这些部门通过信使领域的环路进行通信。解决强CP问题所需的高吉诺质量和轴子-胶子耦合都是由相同的有效相互作用得到的。我们讨论这个框架上的宇宙学约束。

英文摘要:

We study effective theories of an axion in spontaneously broken supersymmetric theories. We consider a system where the axion supermultiplet is directly coupled to a supersymmetry breaking sector whereas the standard model sector is communicated with those sectors through loops of messenger fields. The gaugino masses and the axion-gluon coupling necessary for solving the strong CP problem are both obtained by the same effective interaction. We discuss cosmological constraints on this framework.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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