89 citations · 491 across the 19 of their papers we have counts for
19 papers
Gravity duals of N=2 SCFTs and asymptotic emergence of the electrostatic description
P. Marios Petropoulos, Konstadinos Sfetsos, Konstadinos Siampos
We built the first eleven-dimensional supergravity solutions with SO(2,4)xSO(3)xU(1)_R symmetry that exhibit the asymptotic emergence of an extra U(1) isometry. This enables us to…
The all-loop non-Abelian Thirring model and its RG flow
Georgios Itsios, Konstadinos Sfetsos, Konstadinos Siampos
We analyze the renormalization group flow in a recently constructed class of integrable sigma-models which interpolate between WZW current algebra models and the non-Abelian T-dual…
Gauged WZW-type theories and the all-loop anisotropic non-Abelian Thirring model
Konstadinos Sfetsos, Konstadinos Siampos
We study what we call the all-loop anisotropic bosonized Thirring sigma model. This interpolates between the WZW model and the non-Abelian T-dual of the principal chiral model for…
Holographic perfect fluidity, Cotton energy-momentum duality and transport properties
Ayan Mukhopadhyay, Anastasios C. Petkou, P. Marios Petropoulos +2
We investigate background metrics for 2+1-dimensional holographic theories where the equilibrium solution behaves as a perfect fluid, and admits thus a thermodynamic description. W…
Gravity duals of N = 2 superconformal field theories with no electrostatic description
P. Marios Petropoulos, Konstadinos Sfetsos, Konstadinos Siampos
We construct the first eleven-dimensional supergravity solutions, which are regular, have no smearing and possess only SO(2,4) x SO(3) x U(1)_R isometry. They are dual to four-dime…
The black M2-M5 ring intersection spins
Vasilis Niarchos, Konstadinos Siampos
We review the blackfold description of the fully localized orthogonal M2-M5 intersection in eleven-dimensional supergravity which constitutes the direct gravitational analogue of t…