WIMP dark matter in gauge-mediated SUSY breaking models and its phenomenology期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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WIMP dark matter in gauge-mediated SUSY breaking models and its phenomenology

Authors:	Junji Hisano Kazunori Nakayama Shohei Sugiyama Tomohiro Takesako Masato Yamanaka

Institution:	1. Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan;2. Institute for the Physics and Mathematics of the Universe, University of Tokyo, Kashiwa 277-8568, Japan

Abstract:	We propose an extended version of the gauge-mediated SUSY breaking models where extra SUL₍₂₎ $SU {(2)}_{L}$ doublets and singlet field are introduced. These fields are assumed to be parity-odd under an additional matter parity. In this model, the lightest parity-odd particle among them would be dark matter in the Universe. In this Letter, we discuss direct detection of the dark matter and the collider signatures of the model.

Keywords:	Gauge mediated SUSY breaking Extended model of MSSM WIMP dark matter Direct detection of dark matter
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