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The beauty of multi-loop scattering amplitudes
2015-06-02  【 】【打印】【关闭

Institute of Theoretical Physics
Chinese Academy of Sciences
State Key Laboratory of Theoretical Physics

Lunch Seminar

Title
题目

The beauty of multi-loop scattering amplitudes

 

Speaker
报告人

Dr. Hua-Xing Zhu

SLAC

Date
日期

2015年6月2日 12:00

Abstract
摘要

Perturbative gauge theory amplitude has a rich and beautiful structure in it. In the first part of this talk, I will introduce some exciting development and interesting results in recent years, mostly in planar limit of N=4 supersymmetric Yang-Mills theory. For example the exponentiation of all order amplitudes, the hidden dual conformal symmetry, and some powerful tools and concepts grown out of these studies. In the second part of this talk, I will discuss some recent developments towards an understanding of multi-loop non-planar amplitudes, which contain even richer structure than the planar ones.

Venue
地点

Conference Hall 322, ITP/理论物理所322报告厅

 

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