11 papers
Macroscopic origin of the topologically twisted index on
Nikolay Bobev, Vasil Dimitrov, Dario Martelli
We construct a novel family of non-supersymmetric, asymptotically locally AdS solutions of five-dimensional minimal gauged supergravity. In Lorentzian signature the solutions d…
Holographic Tests of the Ensemble
Nikolay Bobev, Fridrik Freyr Gautason, Jesse van Muiden
We study in detail a recent proposal stating that M-theory observables arising from the quantisation of M2-branes are naturally computed in a fixed ensemble. In a holographic…
CFTs on Squashed Spheres and the Thermal Effective Action
Klaas Parmentier, Nikolay Bobev
We study three-dimensional CFTs on compact Euclidean manifolds in two complementary limits: small deformations of the round and the small-fiber, large-squashing limit of Seif…
Towards OSV in AdS
Nikolay Bobev, Sunjin Choi, Junho Hong +1
We use supersymmetric localization for 3d SCFTs to establish a relation of the form between the superconformal index and the…
A Holographic Constraint on Scale Separation
Nikolay Bobev, Hynek Paul, Filippo Revello
We propose a new consistency condition for the compatibility of a gravitational effective field theory in AdS with a dual holographic description in terms of a family of large-…
AdS Black Holes and Holography
Nikolay Bobev, Marina David, Vasil Dimitrov +1
We present a detailed study of the regularized on-shell action of the recently found asymptotically AdS black hole supergravity solution with three angular momenta and two elec…