Wino LSP detection in the light of recent Higgs searches at the LHC

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• 作者：Takeo Moroi ; Kazunori Nakayama ; ^{kazunori@hep-th.phys.s.u-tokyo.ac.jp}
• 刊名：Physics Letters B
• 出版年：2012
• 出版时间：29 March, 2012
• 年：2012
• 卷：710
• 期：1
• 页码：159-163
• 全文大小：355 K

文摘

Recent LHC data showed excesses of Higgs-like signals at the Higgs mass of around 125 GeV. This may indicate supersymmetric models with relatively heavy scalar fermions to enhance the Higgs mass. The desired mass spectrum is realized in the anomaly-mediated supersymmetry breaking model, in which the Wino can naturally be the lightest superparticle (LSP). We discuss possibilities for confirming such a scenario, particularly detecting signals from Wino LSP at direct detection experiments, indirect searches at neutrino telescopes and at the LHC.