Hopf algebra structure of the AdS/CFT S-matrix

Plefka, J, Spill, F and Torrielli, A (2006) Hopf algebra structure of the AdS/CFT S-matrix PHYSICAL REVIEW D, 74 (6).

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Abstract

We formulate the Hopf algebra underlying the su(2|2) worldsheet S-matrix of the AdS5 × S5 string in the AdS/CFT correspondence. For this we extend the previous construction in the su(1|2) subsector due to Janik to the full algebra by specifying the action of the coproduct and the antipode on the remaining generators. The nontriviality of the coproduct is determined by length-changing effects and results in an unusual central braiding. As an application we explicitly determine the antiparticle representation by means of the established antipode.

Item Type:	Article
Divisions :	Faculty of Engineering and Physical Sciences > Mathematics
Authors :	Name Email ORCID Plefka, J Spill, F Torrielli, A
Date :	1 September 2006
DOI :	10.1103/PhysRevD.74.066008
Uncontrolled Keywords :	Science & Technology, Physical Sciences, Astronomy & Astrophysics, Physics, Particles & Fields, Physics, ADS(5) X S-5, YANG-MILLS THEORY, DILATATION OPERATOR, SPINNING STRINGS, BAXTER EQUATION, CHAIN, LIMIT
Related URLs :	Author
Additional Information :	Copyright 2006 The American Physical Society.
Depositing User :	Symplectic Elements
Date Deposited :	12 Jan 2012 11:57
Last Modified :	31 Oct 2017 14:17
URI:	http://epubs.surrey.ac.uk/id/eprint/72385

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