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(Seminar) Asymptotic safety meets dark matter

07/17 2019
  • Title (Seminar) Asymptotic safety meets dark matter
  • Speaker
  • Date
  • Venue
  • Abstract

    CAS Key Laboratory of Theoretical Physics

    Institute of Theoretical Physics

    Chinese Academy of Sciences

    Seminar

    Title

    题目

    Asymptotic safety meets dark matter

    Speaker

    报告人

    张宏浩教授

    Affiliation

    所在单位

    中山大学

    Date

    日期

    2019年7月17日(星期三)上午 10:30 AM

    Venue

    地点

    ITP South Building 6520

    Abstract

    摘要

    Asymptotic safety was originally proposed by Steven Weinberg to find  a theory of quantum gravity. Its key ingredient is the existence of  a nontrivial ultraviolet (UV) fixed point of the coupling constants  of the theory. In this work, we propose a new class of asymptotically  safe dark matter models with minimal parameters. We study the  phenomenology of the models, and find that they are actually viable  in some regions of the parameter space.

    Contact Person

    所内联系人

    李田军