鸿运鸿运国际代理代理

首 页机构概况机构设置科研鸿运鸿运国际代理代理队伍合作交流研究生鸿运鸿运国际代理代理博士后创新鸿运鸿运国际代理代理党群园地院重点实验室彭桓武中心鸿运鸿运国际代理代理
  学术鸿运鸿运国际代理代理
  您现在的位置:首页 > 学术鸿运鸿运国际代理代理 > 鸿运鸿运国际代理代理学术鸿运国际代理/Seminar
(Seminar) Yang-Mills Theory in the CHY Formalism
2019-05-29  【 】【打印】【关闭

CAS Key Laboratory of Theoretical Physics

Institute of Theoretical Physics

Chinese Academy of Sciences

Seminar

Title

题目

Yang-Mills Theory in the CHY Formalism

Speaker

鸿运国际代理人

C. S. Lam

Affiliation

所在单位

McGill/UBC

Date

日期

2:30pm, May 29, 2019, Wednesday
 

Venue

地点

ITP South (New) Building 6420

Abstract

摘要

n-gluon tree diagrams can be formally expressed as a Mobius-invariant integral over (n-3) complex variables. In order for this CHY formalism to describe the complete Yang-Mills theory, a similar formula must be found for off-shell gluons, namely, all tree-level Green's functions in momentum space. This is a non-trivial task because space-time local interaction and its propagation, as well as local gauge invariance demanded by the Yang-Mills theory, must be directly incorporated into a Mobius-invariant integral of momenta and polarization. I will discuss how this can be done.

Contact Person

所内联系人

Song He
IE6.0浏览器,1024X768分辨率 版权所有 © 澳门正规赌博网站
地址:北京市海淀区中关村东路55号 邮政编码:100190
【】 京公网安备1101080094号
document.write ('