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Holographic Spinor Amplitude
2017-07-24  【 】【打印】【关闭

Institute of Theoretical Physics

Chinese Academy of Sciences

 Key Laboratory of Theoretical Physics

Seminar

Title

题目

Holographic Spinor Amplitude

Speaker

报告人

Harry C.S. Lam (蓝志成)

Affiliation

所在单位

McGill University

Date

日期

3:30am, Monday, July 24, 2017

Venue

地点

Conference Hall 322, ITP

Abstract

摘要

We present a holographic derivation of gluon scattering in the spinor-helicity representation. The resulting CHY formula gives rise to the Parke-Taylor formula for all n, which is difficult to get in the original CHY momentum-polarization representation. A complication encountered in trying to derive the BCFW factorization in the spinor representation will also be discussed.

Contact person

所内联系人

Song He
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