2021欧洲杯买球平台-首页进入

学术活动
理论物理
Positivity bounds and the inverse problem in SMEFT
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主讲人: Prof. Cen Zhang (IHEP, CAS)
地点: 高能物理研究中心/腾讯会议
时间: 2020年4月1日,周四,下午15:00-16:00
主持 联系人: 刘佳

Abstract:

I will discuss two topics in SMEFT at dimension-8: positivity bounds are constraints on Wilson coefficients that one can derive by assuming that the UV completion exists and satisfies some of the most fundamental principles of QFT; The inverse problem asks how and to what extend one can determine the UV completion of an EFT, given the values of Wilson coefficients measured at low energy. I will share some thoughts about their connections from a geometric point of view.


Introduction of the speaker:

 2017年至今   副研究员 中国科学院高能物理研究所

 2014-2017   Postdoctoral Research Associate, Brookhaven National Laboratory.

 2012-2014   Postdoctoral Research Associate, Universite Catholique de Louvain

2006-2011    Ph. D. Physics, University of Illinois at Urbana-Champaign


Tencent Meeting:  ID219233068