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작성자 CQUeST 날짜 2020-09-07
제목 [Seminar] September 10 (Thurs.) 4:30 p.m. Haiying Cai
DATE & TIME   September 10 (Thursday), 4:30 p.m.
PLACE   R1029 & Online
  Link: https://zoom.us/j/92181119740?pwd=aXE0ZE5BMDA0bEFYYXJjSFhQb09UUT09
SPEAKER   Haiying Cai
HOST   Stefano Scopel
TITLE  Composite Higgs and Dark Matter

  pNGB Dark matter can naturally arise in a next-to-minimal composite Higgs model. In this talk we are going to present such an example in the context of SU(6)/SO(6) symmetry. We will discuss the model structure and the property of a singlet DM. The presence of non-linearities in the couplings allows to saturate the relic density and survive the bound from Direct Detection. In particular we can prove that in case that the bi-triplet develops VEV, the custodial symmetry breaking is in order of mb^2/mh^2.

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