Slepton co-NLSPs at the Tevatron

Slepton co-NLSPs at the Tevatron
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Tevatron 的 Slepton 联合 NLSP

DOI:
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
D. Shih
D. Shih
中科院分区:
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文献类型:
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作者:
J. Ruderman;D. Shih

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我们研究了Tevatron签名的不稳定衰减的slepton co-NLSP的背景下,一般规范调解(GGM)。签名由三轻子+和相同符号的双轻子+。首先集中在电弱生产,其中的Tevatron具有优势,在早期的大型强子对撞机,我们建立了四个简单的基准场景内的参数空间的GGM定性捕捉所有相关的现象。我们从现有的搜索中得出这些基准的限制,估计发现潜力为10 fb-1,并讨论了这些搜索可以优化slepton co-NLSP的方法。我们还分析了Tevatron约束的情况下,轻胶子,可以发现在早期的LHC。总的来说,我们发现,Tevatron仍然有很好的到达发现超对称多轻子末态。最后,我们评论的可能解释的一个温和的“过量”的CDF同号双轻子搜索的slepton co-NLSP。
We study the Tevatron signatures of promptly-decaying slepton co-NLSPs in the context of General Gauge Mediation (GGM). The signatures consist of trileptons plus and same-sign dileptons plus . Focusing first on electroweak production, where the Tevatron has an advantage over the early LHC, we establish four simple benchmark scenarios within the parameter space of GGM which qualitatively capture all the relevant phenomenology. We derive limits on these benchmarks from existing searches, estimate the discovery potential with 10 fb−1, and discuss ways in which these searches can be optimized for slepton co-NLSPs. We also analyze the Tevatron constraints on a scenario with light gluinos that could be discovered at the early LHC. Overall, we find that the Tevatron still has excellent reach for the discovery of SUSY in multilepton final states. Finally, we comment on the possible interpretation of a mild “excess” in the CDF same-sign dilepton search in terms of slepton co-NLSPs.
用于早期大型强子对撞机搜索的纯通用规范中介
DOI: 10.1007/jhep12(2010)049
发表时间: 2010
影响因子: 5.4
作者:
Abel S
通讯作者: Abel S
解决高能对撞机的多通道逆问题:一种独立于模型的三轻子新物理探索方法
DOI: 10.1088/0954-3899/39/8/085004
发表时间: 2012
期刊: arXiv: High Energy Physics - Phenomenology
影响因子: --
作者:
Glatzer
通讯作者: Glatzer