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arXiv 1104.3566hep-phhep-ex
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来自b-tau汤川统一的光停止

Light Stop from b-tau Yukawa Unification

Ilia Gogoladze, Shabbar Raza, Qaisar Shafi

摘要:

结果表明,在约束极小超对称模型中,b-tau Yukawa统一可以成功地实现,并产生了停止共湮灭的情形,最轻的超对称粒子是类双星暗物质中性伴子,它伴随着质量约100-330 GeV的重10-20%的停止.我们强调了一些基准点,显示质量约0.6 - 1.7 TeV的胶子,而前两个家庭的squarks和所有slepton的质量在多TeV的范围。

英文摘要:

We show that b-tau Yukawa unification can be successfully implemented in the constrained minimal supersymmetric model and it yields the stop co-annihilation scenario.The lightest supersymmetric particle is a bino-like dark matter neutralino, which is accompanied by a 10-20% heavier stop of mass ~ 100-330 GeV. We highlight some benchmark points which show a gluino with mass ~0.6 - 1.7 TeV, while the first two family squarks and all sleptons have masses in the multi- TeV range.

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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