Abelian Z-theory: NLSM amplitudes and α ′ -corrections from the open string

Abelian Z-theory: NLSM amplitudes and α ′ -corrections from the open string

Abstract In this paper we derive the tree-level S-matrix of the effective theory of Goldstone bosons known as the non-linear sigma model (NLSM) from string theory. This novel connection relies on a recent realization of tree-level open-superstring S-matrix pre-dictions as a double copy of super-Yang...

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Bibliographic Details
Main Authors: John Joseph M. Carrasco, Carlos R. Mafra, Oliver Schlotterer
Format: Article
Language:English
Published: SpringerOpen 2017-06-01
Series:Journal of High Energy Physics
Subjects:
Scattering Amplitudes
Sigma Models
Superstrings and Heterotic Strings
Online Access:http://link.springer.com/article/10.1007/JHEP06(2017)093

Internet

http://link.springer.com/article/10.1007/JHEP06(2017)093

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