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(Seminar) Asymptotic safety meets dark matter
2019-07-17     Text Size:  A

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

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