213 citations · 1.8k across the 34 of their papers we have counts for
6 papers · 1 filter
Integrable deformations of T-dual models
Riccardo Borsato, Linus Wulff
We present a method to deform (generically non-abelian) T duals of two-dimensional models, which preserves classical integrability. The deformed models are identified by a line…
Target space supergeometry of and -deformed strings
Riccardo Borsato, Linus Wulff
We study the integrable and -deformations of supercoset string sigma models, the basic example being the deformation of the superstring. We prove that the…
On the Dressing Factors, Bethe Equations and Yangian Symmetry of Strings on AdS3 x S3 x T4
Riccardo Borsato, Olof Ohlsson Sax, Alessandro Sfondrini +2
Integrability is believed to underlie the AdS3/CFT2 correspondence with sixteen supercharges. We elucidate the role of massless modes within this integrable framework. Firstly, we…
Integrable strings for AdS/CFT
Riccardo Borsato
In this PhD thesis we review some aspects of integrable models related to string backgrounds or their deformations. In the first part we develop methods to obtain exact results in…
On the spectrum of AdS3 x S3 x T4 strings with Ramond-Ramond flux
Riccardo Borsato, Olof Ohlsson Sax, Alessandro Sfondrini +1
We analyze the spectrum of perturbative closed strings on AdS3 x S3 x T4 with Ramond-Ramond flux using integrable methods. By solving the crossing equations we determine the massle…
Supergravity background of lambda-deformed model for AdS2 x S2 supercoset
R. Borsato, A. A. Tseytlin, L. Wulff
Starting with the F/G supercoset model corresponding to the AdS_n x S^n superstring one can define the lambda-model of arXiv:1409.1538 either as a deformation of the F/F gauged WZW…