D-branes and q-deformed 2D SUSY in Pohlmeyer-Reduced Superstring Sigma Models.
Super-Galilean conformal algebras of higher n, their properties and applications
Hollowood, Timothy J. ; Luis Miramontes, J. ; Schmidtt, David M.
Total Authors: 3
|Document type:||Journal article|
|Source:||Journal of Physics A-Mathematical and Theoretical; v. 49, n. 46 NOV 18 2016.|
|Web of Science Citations:||11|
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)
|FAPESP's process:||12/09180-9 - D-branes and q-deformed 2D SUSY in Pohlmeyer-Reduced Superstring Sigma Models.|
|Grantee:||Fernando David Marmolejo Schmidtt|
|Support Opportunities:||Scholarships in Brazil - Post-Doctorate|