dc.contributor.author Brandhuber, A dc.contributor.author Heslop, P dc.contributor.author Travaglini, G dc.contributor.author Young, D dc.date.accessioned 2015-10-06T14:59:23Z dc.date.available 2015-10-06T14:59:23Z dc.date.issued 2015-09-30 dc.identifier.citation Brandhuber, A., et al. (2015). "Yangian Symmetry of Scattering Amplitudes and the Dilatation Operator in $\mathcal{N}=4$ Supersymmetric Yang-Mills Theory." Physical Review Letters 115(14): 141602. en_US dc.identifier.issn 0031-9007 dc.identifier.other 10.1103/PhysRevLett.115.141602 dc.identifier.uri http://qmro.qmul.ac.uk/xmlui/handle/123456789/9123 dc.description.abstract It is known that the Yangian of PSU(2,2|4) is a symmetry of the tree-level S matrix of N=4 super Yang-Mills theory. On the other hand, the complete one-loop dilatation operator in the same theory commutes with the level-one Yangian generators only up to certain boundary terms found by Dolan, Nappi, and Witten. Using a result by Zwiebel, we show how the Yangian symmetry of the tree-level S matrix of N=4 super Yang-Mills theory implies precisely the Yangian invariance, up to boundary terms, of the one-loop dilatation operator. en_US dc.description.sponsorship The work of A. B., G. T., and D. Y. was en_US supported by Science and Technology Facilities Council Consolidated Grant No. ST/L000415/1, “String theory, gauge theory and duality,” while that of P. H. was supported by Science and Technology Facilities Council Consolidated Grant No. ST/L000407/1, “Particles, fields and spacetime”. dc.language.iso en en_US dc.publisher American Physical Society en_US dc.relation.isreplacedby 123456789/9186 dc.relation.isreplacedby http://qmro.qmul.ac.uk/jspui/handle/123456789/9186 dc.subject Supersymmetry en_US dc.subject Yang-Mills Theor en_US dc.title Yangian Symmetry of Scattering Amplitudes and the Dilatation Operator in N = 4 Supersymmetric Yang-Mills Theory en_US dc.type Article en_US dc.relation.isPartOf Physical Review Letters pubs.issue 14 pubs.volume 115
﻿

## Files in this item

FilesSizeFormatView

There are no files associated with this item.