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Fundamental Symmetries of the Early Universe and the Origin of Matter
2017-09-04  【 】【打印】【关闭

Institute of Theoretical Physics

Key Laboratory of Theoretical Physics

  Chinese Academy of Sciences

Colloquium

Title

题目

Fundamental Symmetries of the Early Universe and the Origin of Matter

Speaker

报告人

Prof. Michael Ramsey-Musolf
Director, Amherst Center for Fundamental Interactions

Affiliation

所在单位

Department of Physics, University of Massachusetts Amherst

 

Date

日期

9月4日,下午15:30

Venue

地点

理论物理所新楼6620报告厅

Abstract

摘要

Explaining why the universe contains more matter than antimatter remains an open problem at the interface of particle and nuclear physics with cosmology. While the Standard Model of particle physics cannot provide an explanation, various candidates for physics beyond the Standard Model may do so by breaking fundamental symmetries. Among the most interesting and testable scenarios are those that would have generated the matter-antimatter asymmetry roughly 10 picoseconds after the Big Bang. I discuss recent theoretical ideas for such scenarios, developments in computing their dynamics, and prospects for testing their viability with experiments at the high energy and high intensity frontiers.

Contact person

所内合作者

Jing Shu

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