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arXiv 0802.4335hep-phastro-phgr-qchep-th
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用引力波探索引力子质量

Gravitational Waves as a Probe of the Gravitino Mass

Fuminobu Takahashi, T. T. Yanagida, Kazuya Yonekura

摘要:

如果在早期宇宙中发生了高吉诺凝聚,那么畴壁的产生就是离散R对称性自发破缺的结果。这些畴壁最终会相互湮灭,产生引力波。证明了如果超势中的常数项是离散R对称性破缺的相关源,那么引力波可以作为测量引力子质量的探针。

英文摘要:

If gaugino condensations occur in the early universe, domain walls are produced as a result of the spontaneous breaking of a discrete R symmetry. Those domain walls eventually annihilate with one another, producing the gravitational waves. We show that the gravitational waves can be a probe for measuring the gravitino mass, if the constant term in the superpotential is the relevant source of the discrete R symmetry breaking.

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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