Bonus Yangian symmetry for the planar S matrix of N=4 supersymmetric Yang-Mills theory

Recent developments in the determination of the planar S matrix of N=4 super Yang-Mills are closely related to its Yangian symmetry. Here we provide evidence for a yet unobserved additional symmetry: the Yangian level-one helicity operator.

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Bibliographic Details
Published in:	Physical review letters Vol. 106; no. 23; p. 231602
Main Authors:	Beisert, Niklas, Schwab, Burkhard U W
Format:	Journal Article
Language:	English
Published:	United States 10-06-2011
Subjects:	HELICITY MATRICES PARTICLE PROPERTIES PHYSICS OF ELEMENTARY PARTICLES AND FIELDS S MATRIX SUPERSYMMETRY SYMMETRY YANG-MILLS THEORY
Online Access:	Get full text
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Description
Summary:	Recent developments in the determination of the planar S matrix of N=4 super Yang-Mills are closely related to its Yangian symmetry. Here we provide evidence for a yet unobserved additional symmetry: the Yangian level-one helicity operator.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	0031-9007 1079-7114
DOI:	10.1103/PhysRevLett.106.231602