19 citations · 32 across the 2 of their papers we have counts for
4 papers
A free field perspective of -deformed coset CFT's
George Georgiou, Konstantinos Sfetsos, Konstantinos Siampos
We continue our study of -deformed -models by setting up a perturbative expansion around the free field point for cosets, in particular for the -deformed $SU(2)/U(1)…
Strong integrability of -deformed models
George Georgiou, Konstantinos Sfetsos, Konstantinos Siampos
We study the notion of strong integrability for classically integrable -deformed CFTs and coset CFTs. To achieve this goal we employ the Poisson brackets of the spatial Lax matr…
An exact symmetry in -deformed CFTs
George Georgiou, Eftychia Sagkrioti, Konstantinos Sfetsos +1
We consider -deformed current algebra CFTs at level , interpolating between an exact CFT in the UV and a PCM in the IR. By employing gravitational techniques, we derive the t…
All-loop correlators of integrable -deformed -models
George Georgiou, Konstantinos Sfetsos, Konstantinos Siampos
We compute the 2- and 3-point functions of currents and primary fields of -deformed integrable -models characterized also by an integer . Our results apply for any semisim…