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Long-lived neutral scalar searches at FASER

06/09 2022 Seminar
  • Title Long-lived neutral scalar searches at FASER
  • Speaker Wei Su (KIAS)
  • Date 2022年06月09日 10:00
  • Venue Join Zoom Meeting https://zoom.us/j/86250538069?pwd=ZjIySGhONHNBaTljRGtvVnVoS3JYZz09 Meeting ID: 862 5053 8069 Passcode: 957935
  • Abstract
      The ForwArd Search ExpeRiment (FASER,),  is a recently installed detector at the LHC that can detect light, long lived particles.  In this work we study the prospect of detecting light CP-even and CP-odd scalars at the FASER.  We develop the general formalism for the scalar production and decay from mesons at LHC, given modified couplings of the scalars to the SM particles, as well as summarizing the relevant GeV-scale experiment constraints.  We then analyze the reaches of light scalars in the large $\tan\beta$ region of the Type-I 2HDM, in which a light scalar with relatively long life time could be accommodated.
       
    个人简介:
    苏伟博士,本科毕业于重庆大学,2018年博士毕业于中科院理论所,曾在山东大学和美国亚利桑那大学交换学习。分别于2018-2021年在澳大利亚阿德莱德大学,2021至今在KIAS从事博士后研究。主要研究兴趣为高能物理新物理唯像学,包括Higgs性质,对撞机物理,暗物质探测等方向。苏伟博士,本科毕业于重庆大学,2018年博士毕业于中科院理论所,曾在山东大学和美国亚利桑那大学交换学习。分别于2018-2021年在澳大利亚阿德莱德大学,2021至今在KIAS从事博士后研究。主要研究兴趣为高能物理新物理唯像学,包括Higgs性质,对撞机物理,暗物质探测等方向。 

     

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