Sudakov representation of the Cachazo-He-Yuan scattering equations formalism

Sudakov representation of the Cachazo-He-Yuan scattering equations formalism

Abstract We show that the use of Sudakov variables greatly simplifies the study of the solutions to the scattering equations in the Cachazo-He-Yuan formalism. We work in the center-of-mass frame for the two incoming particles, which partially fixes the SL(2, ℂ) redundancy in the integrand defining t...

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Bibliographic Details
Main Authors: Grigorios Chachamis, Diego Medrano Jiménez, Agustín Sabio Vera, Miguel Á. Vázquez-Mozo
Format: Article
Language:English
Published: SpringerOpen 2018-01-01
Series:Journal of High Energy Physics
Subjects:
Perturbative QCD
Scattering Amplitudes
Online Access:http://link.springer.com/article/10.1007/JHEP01(2018)057

Internet

http://link.springer.com/article/10.1007/JHEP01(2018)057

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