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arXiv 1302.2620hep-ph
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超伴体质量的宇宙学上界

A Cosmological Upper Bound on Superpartner Masses

Lawrence J. Hall, Joshua T. Ruderman, Tomer Volansky

摘要:

如果某些超伴子在早期宇宙中处于热平衡,并且最轻的超伴子是宇宙学稳定的引力子,那么超伴子质量的尺度就有一个强大的上限。通常情况下,该界限低于数十TeV,通常要低得多,并且具有与WIMP奇迹相似的参数。

英文摘要:

If some superpartners were in thermal equilibrium in the early universe, and if the lightest superpartner is a cosmologically stable gravitino, then there is a powerful upper bound on the scale of the superpartner masses. Typically the bound is below tens of TeV, often much lower, and has similar parametrics to the WIMP miracle.

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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