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arXiv 0904.3408hep-ex
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用CMS测量SUSY事件中的双轻子质量边缘

Dilepton mass edge measurement in SUSY events with CMS

N. Mohr

摘要:

在mSUGRA模型中,利用CMS探测器的完全模拟研究了次轻中性伴子衰变为轻子和最轻中性伴子的可观测性。末态信号由两个相反符号的轻子,几个硬喷注和丢失的横能量组成。本文报告了在1 fb^-1的数据下测量双轻子质量边缘的预期精度,包括系统和统计不确定性,并比较了两个具有不同特征的基准点。

英文摘要:

Within the mSUGRA model, the observability of the decay of the next to lightest neutralino into leptons and the lightest neutralino has been studied using a full simulation of the CMS detector. The final state signature consists of two opposite sign leptons, several hard jets and missing transverse energy. The expected precision of the measurement of the dilepton mass edge is reported for 1 fb^-1 of data, including systematic and statistic uncertainties, comparing two benchmark points with different signatures.

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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