119 citations · 473 across the 14 of their papers we have counts for
14 papers · 1 filter
On Bethe equations of 2d conformal field theory
Tomáš Procházka, Akimi Watanabe
We study the higher spin algebras of two-dimensional conformal field theory from the perspective of quantum integrability. Starting from Maulik-Okounkov instanton R-matrix and appl…
On deformations and extensions of
Martin Enriquez-Rojo, Tomáš Procházka, Ivo Sachs
We investigate the algebra of vector fields on the sphere. First, we find that linear deformations of this algebra are obstructed under reasonable conditions. In particular, we sho…
The Grassmannian VOA
Lorenz Eberhardt, Tomáš Procházka
We study the 3-parametric family of vertex operator algebras based on the unitary Grassmannian coset CFT . This VO…
On even spin
Tomáš Procházka
We study the even spin which is a universal -algebra for orthosymplectic series of -algebras. We use the results of Fateev and Lukyan…
-algebra Modules, Free Fields, and Gukov-Witten Defects
Tomáš Procházka, Miroslav Rapčák
We study the structure of modules of corner vertex operator algebras arrising at junctions of interfaces in SYM. In most of the paper, we concentrate on truncations…
Webs of W-algebras
Tomáš Procházka, Miroslav Rapčák
We associate vertex operator algebras to -webs of interfaces in the topologically twisted super Yang-Mills theory. Y-algebras associated to trivalent junctio…
Multi-centered AdS solutions from Virasoro conformal blocks
Ondřej Hulík, Tomáš Procházka, Joris Raeymaekers
We revisit the construction of multi-centered solutions in three-dimensional anti-de Sitter gravity in the light of the recently discovered connection between particle worldlines a…
W-symmetry, topological vertex and affine Yangian
Tomáš Procházka
We discuss the representation theory of non-linear chiral algebra of Gaberdiel and Gopakumar and its connection to Yangian of whose…
Exploring in the quadratic basis
Tomas Prochazka
We study the operator product expansions in the chiral algebra , first using the associativity conditions in the basis of primary generating fields and second…
A note on conical solutions in 3D Vasiliev theory
Andrea Campoleoni, Tomas Prochazka, Joris Raeymaekers
We construct a class of smooth solutions in three-dimensional Vasiliev higher spin theories based on the gauge algebra hs[λ]. These solutions naturally generalize the previously co…
The semiclassical limit of W_N CFTs and Vasiliev theory
Eric Perlmutter, Tomas Prochazka, Joris Raeymaekers
We propose a refinement of the Gaberdiel-Gopakumar duality conjecture between W_N conformal field theories and 2+1-dimensional higher spin gravity. We make an identification of gen…
Quantum Critical Superfluid Flows and Anisotropic Domain Walls
Daniel Arean, Matteo Bertolini, Chethan Krishnan +1
We construct charged anisotropic AdS domain walls as solutions of a consistent truncation of type IIB string theory. These are a one-parameter family of solutions that flow to an A…
Type IIB Holographic Superfluid Flows
Daniel Arean, Matteo Bertolini, Chethan Krishnan +1
We construct fully backreacted holographic superfluid flow solutions in a five-dimensional theory that arises as a consistent truncation of low energy type IIB string theory. We co…
On Holographic Superconductors with DC Current
Daniel Areán, Matteo Bertolini, Jarah Evslin +1
We study direct currents in a simple holographic realization of a superconducting film. We investigate how the presence of a DC current affects the superconducting phase transition…