报 告 人: Yue-Lin Sming Tsai
报告时间：2019年4月24日（周三）12：00 - 13：00
报告地点：行健楼436 报告厅

摘要: A light fermionic weakly interacting massive particle (WIMP) dark matter is investigated by studying its minimal renormalizable model, where it requires a scalar mediator to have an interaction between the WIMP and standard model particles. We per-form a comprehensive likelihood analysis of the model involving the latest but robust constraints and those will be obtained in the near future. In addition, we pay particular attention to properly take the kinematically equilibrium condition into account. It is shown that near-future experiments and observations such as low-mass direct dark matter detections, flavor experiments and CMB observations play important roles to test the model. Still, a wide parameter region will remain even if no WIMP and mediator signals are detected there. We also show that precise Higgs boson measurements at future lepton colliders will play a significant role to test this remaining region.

嘉宾简介: 报告人蔡岳霖副教授，2011年在英国谢菲尔德大学获粒子天文物理学博士学位，2011-2016年期间分别于波兰NCBJ、日本IPMU担任博士后研究员，其后担任新竹清华理论中心青年科学家。目前于台湾Academica Sinica跟南京紫金山天文台两地客座并担任副教授。蔡岳霖博士从攻读博士学位起就一直从事暗物质物理方面的研究，迄今已发表相关论文40余篇，被引1400余次，对暗物质的探索有着特别的体会。

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