First Author:Baoyi Chen
Date of Publication:2018-01-01
Journal:The European Physical Journal C
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Volume:Vol.78
Issue:No.2
ISSN No.:1434-6044;1434-6052
Abstract:The on-shell diagram is a very important tool in studying scattering amplitudes. In this paper we discuss the on-shell diagrams without external BCFW bridges. We introduce an extra step of adding an auxiliary external momentum line. Then we can decompose
Translation or Not:no