activity
20182021
collaborators

7 papers

hep-th2021

The Holographic Conformal Manifold of 3d -fold SCFTs

Nikolay Bobev, Fridrik Freyr Gautason, Jesse van Muiden

We employ a non-compact gauging of four-dimensional maximal supergravity to construct a two-parameter family of AdS J-fold solutions preserving supersymmetry. A…

hep-th2020

Kaluza-Klein Spectroscopy for the Leigh-Strassler SCFT

Nikolay Bobev, Emanuel Malek, Brandon Robinson +2

We apply recently developed tools from exceptional field theory to calculate the full Kaluza-Klein spectrum of the AdS Pilch-Warner solution of type IIB supergravity. Through t…

hep-th2020

Holographic Interfaces in N=4 SYM: Janus and J-folds

Nikolay Bobev, Fridrik Freyr Gautason, Krzysztof Pilch +2

We find the holographic dual to the three classes of superconformal Janus interfaces in SYM that preserve three-dimensional , , and $\…

hep-th2019

Janus and J-fold Solutions from Sasaki-Einstein Manifolds

Nikolay Bobev, Friðrik Freyr Gautason, Krzysztof Pilch +2

We show that for every Sasaki-Einstein manifold, , the AdS background of type IIB supergravity admits two universal deformations leading to supersymmetric AdS$_4…

hep-th2019

A Holographic Kaleidoscope for

Nikolay Bobev, Fridrik Freyr Gautason, Benjamin E. Niehoff +1

We study in detail the recently-found family of asymptotically AdS type IIB supergravity solutions dual to the SYM theory with equal masses. The bac…

hep-th2018

Uplifting GPPZ: A Ten-dimensional Dual of

Nikolay Bobev, Fridrik Freyr Gautason, Benjamin E. Niehoff +1

We find a new supersymmetric solution of type IIB supergravity which is the uplift of the GPPZ solution of maximal SO gauged supergravity in five dimensions. This background i…