论文标题

在BARYON数字中,在HL-LHC搜索违反MSSM的搜索

Electroweakino searches at the HL-LHC in the baryon number violating MSSM

论文作者

Barman, Rahool Kumar, Bhattacherjee, Biplob, Chakraborty, Indrani, Choudhury, Arghya, Khan, Najimuddin

论文摘要

在HL-LHC($ \ sqrt {s} = 14〜 {\ rm tev},〜3000〜 {\ rm fb^{ - 1} $ lhc)中的直接电动electroweakino搜索的预计范围\ prime} u^{c} d^{c} s^{c} $和$λ_{113}^{\ prime \ prime} u^{c} d^{c} d^{c} b^{c} $。选择了四个不同的分析渠道:$ WH $介导的$ 1L+2B+2B+\ rm E {\!\!\!\!\! e {\!\!\!/} _ t $和$ Wz $介导的$ 3L+2B+2B+\ \ rm E {\!\!\!\!\!/} _ t $以及通过对这些通道中的直接Wino搜索进行预测的排除/发现范围,通过对这些频道中的直接Wino搜索进行分析,通过对详细的基于胶水胶水胶体进行胶水胶水胶水进行分析。从$ WH $ WH $ WH $ WH $ WH $ WH $ 1L+1L+2B+2B+2B+2B+JETS+rm E {\ rm E {\!\!\!\!\!\!\!\!\!\!\!\!\!_-t $ j Med+j Med+2 $ j Med+2,预计的排除轮廓最高可达$ 600-700〜 {\ rm gev} $。 e {\!\!\!\!/} _ t $和$ Wz $介导的$ 3L+Jets+\ rm E {\!\!\!\!\!\! $ 600〜 {\ rm gev} $对于$ 150〜 {\ rm gev} <m_ {χ_{1}^{0}}} <250〜 {\ rm gev} $。发现这项工作中考虑的简化方案的重子数字比R-Parity Concorving(RPC)案例提供了预计范围弱(通常为$ \ sim 1/2 $)。对于现实的基准方案,在这四个渠道中的HL-LHC的预计覆盖率也是重铸。

The projected reach of direct electroweakino searches at the HL-LHC ($\sqrt{s}=14~{\rm TeV}, ~3000~{\rm fb^{-1}}$ LHC) in the framework of simplified models with R-parity violating (RPV) operators: $λ_{112}^{\prime \prime}u^{c}d^{c}s^{c}$ and $λ_{113}^{\prime\prime}u^{c}d^{c}b^{c}$, is studied. Four different analysis channels are chosen: $Wh$ mediated $1l+2b+jets+\rm E{\!\!\!/}_T$, $Wh$ mediated $1l+2γ+jets+\rm E{\!\!\!/}_T$, $WZ$ mediated $3l+jets+\rm E{\!\!\!/}_T$ and $WZ$ mediated $3l+2b+jets+\rm E{\!\!\!/}_T$ and the projected exclusion/discovery reach of direct wino searches in these channels is analyzed by performing a detailed cut based collider analysis. The projected exclusion contour reaches up to $600-700~{\rm GeV}$ for a massless bino-like $χ_{1}^{0}$ from searches in the $Wh$ mediated $1l+2b+jets+\rm E{\!\!\!/}_T$, $Wh$ mediated $1l+2γ+jets+\rm E{\!\!\!/}_T$ and $WZ$ mediated $3l+jets+\rm E{\!\!\!/}_T$ channels, while the $WZ$ mediated $3l+2b+jets+\rm E{\!\!\!/}_T$ search channel is found to have a projected exclusion reach up to $600~{\rm GeV}$ for $150~{\rm GeV} < M_{χ_{1}^{0}} < 250~{\rm GeV}$. The baryon number violating simplified scenario considered in this work is found to furnish a weaker projected reach (typically by a factor of $\sim 1/2$) than the R-parity conserving (RPC) case. The projected reach at the HL-LHC in these four channels is also recast for realistic benchmark scenarios.

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