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arXiv 1004.4819hep-ph
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SUSY粒子衰变成大质量粒子时不变质量分布的终点

Endpoints of invariant mass distribution in SUSY particle decays into massive particles

J. DiBello, R. Konoplich, N. Lavini, T. St. Laurent

摘要:

本文发现了包含所有大质量粒子的三级衰变链A -> bB -> bcC的bc对不变质量分布的运动学极限,表明将这些极限应用于LHC的终止夸克产生,可以显著地减少标准模型背景贡献。

英文摘要:

Kinematic limits on an invariant mass distribution of bc-pairs for a three-step decay chain A -> bB -> bcC involving all massive particles are found. It is shown that an application of these limits to a stop quark production at the LHC could reduce significantly Standard Model background contribution.

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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