dc.creatorMelikyan, A.
dc.creatorWeber, G.
dc.date.accessioned2013-11-06T18:55:57Z
dc.date.accessioned2018-07-04T16:20:34Z
dc.date.available2013-11-06T18:55:57Z
dc.date.available2018-07-04T16:20:34Z
dc.date.created2013-11-06T18:55:57Z
dc.date.issued2012
dc.identifierJOURNAL OF HIGH ENERGY PHYSICS, NEW YORK, v. 93, n. 11, pp. 354-360, NOV, 2012
dc.identifier1126-6708
dc.identifierhttp://www.producao.usp.br/handle/BDPI/42591
dc.identifier10.1007/JHEP11(2012)165
dc.identifierhttp://dx.doi.org/10.1007/JHEP11(2012)165
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1634614
dc.description.abstractWe investigate the classical integrability of the Alday-Arutyunov-Frolov model, and show that the Lax connection can be reduced to a simpler 2 x 2 representation. Based on this result, we calculate the algebra between the L-operators and find that it has a highly non-ultralocal form. We then employ and make a suitable generalization of the regularization technique proposed by Mail let for a simpler class of non-ultralocal models, and find the corresponding r- and s-matrices. We also make a connection between the operator-regularization method proposed earlier for the quantum case, and the Mail let's symmetric limit regularization prescription used for non-ultralocal algebras in the classical theory.
dc.languageeng
dc.publisherSPRINGER
dc.publisherNEW YORK
dc.relationJOURNAL OF HIGH ENERGY PHYSICS
dc.rightsCopyright SPRINGER
dc.rightsclosedAccess
dc.subjectEXACT S-MATRIX
dc.subjectBETHE ANSATZ
dc.subjectINTEGRABLE FIELD THEORIES
dc.subjectSIGMA MODELS
dc.titleThe r-matrix of the Alday-Arutyunov-Frolov model
dc.typeArtículos de revistas


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