| Texto completo | |
| Autor(es): |
Hollowood, Timothy J.
;
Luis Miramontes, J.
;
Schmidtt, David M.
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of Physics A-Mathematical and Theoretical; v. 49, n. 46 NOV 18 2016. |
| Citações Web of Science: | 11 |
| Resumo | |
Recently, two kinds of integrable deformations of the string world sheet theory in the gauge/gravity correspondence have been constructed (Delduc et al 2014 Phys. Rev. Lett. 112 051601; Hollowood et al 2014 J. Phys. A: Math. Theor. 47 495402). One class of these, the k deformations associated to the more general q deformations but with q = e(i pi/k) a root of unity, has been shown to be related to a particular discrete deformation of the principal chiral models and (semi-) symmetric space sigma models involving a gauged WZW model. We conjecture a form for the exact S-matrices of the bosonic integrable field theories of this type. The S-matrices imply that the theories have a hidden infinite dimensional affine quantum group symmetry. We provide some evidence, via quantum inverse scattering techniques, that the theories do indeed possess the finite-dimensional part of this quantum group symmetry. (AU) | |
| Processo FAPESP: | 12/09180-9 - D-branas e Supersimetria 2-dimensional q-deformada na Redução de Pohlmeyer de Modelos Sigma da Supercorda |
| Beneficiário: | Fernando David Marmolejo Schmidtt |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |