28 citations · 100 across the 15 of their papers we have counts for
15 papers
Non-abelian uni-vector deformations in gauged supergravities and non-abelian Einstein-Maxwell theories
Kirill Gubarev, Konstantin Sovit
We construct non-abelian uni-vector deformations of solutions in non-abelian Einstein\--Maxwell theories and gauged supergravities, obtained as Scherk--Schwarz reductions of genera…
Limits of the inverse scattering problem
Matvei Fedin, Kirill Gubarev, Andrey Morozov
The main goal of tomography is the reconstruction of density function out of its line integrals (integral measurements of this density along x-ray lines). Such construction is poss…
Poly-vector deformations of heterotic supergravity solutions
Kirill Gubarev, Konstantin Sovit
We construct bi- and uni-vector deformations of 10d heterotic supergravity solutions with the gauged double field theory approach. We construct a generalization of the "open/closed…
Brane bound states, deformations and OM
Sergei Barakin, Kirill Gubarev, Edvard T. Musaev
We investigate behavior of brane backgrounds under poly-vector deformations in Type IIB and D=11 supergravities. We find that the standard bi-vector deformations add dissolved F1 s…
Yang-Baxter structure of the extended space
Kirill Gubarev, Edvard Musaev
We construct an analogue of Yang--Baxter deformations defined by a single Killing vector, that is a solution generating transformation in Einstein--Maxwell dilaton theory. We show…
Tri-vector deformations with external fluxes
Sergei Barakin, Kirill Gubarev, Edvard T. Musaev
We extend the formalism of tri-vector deformations to the full SL(5) exceptional field theory with no truncation assumed thus covering 11D backgrounds of any form. We derive explic…
Polyvector deformations of Type IIB backgrounds
Kirill Gubarev, Edvard T. Musaev, Timophey Petrov
We develop a formalism of poly-vector deformations for Type IIB backgrounds with a block diagonal metric and non-vanishing self-dual 5-form RR field strength. Making use of the emb…
Holographic RG flows and boundary conditions in a 3D gauged supergravity
Ksenia Arkhipova, Lev Astrakhantsev, Nihat Sadik Deger +3
In this work we focus on the study of RG flows of conformal field theories that are holographically dual to Poincaré domain wall solutions in , gauged supe…
Exotic potentials and Bianchi identities in SL(5) exceptional field theory
Kirill Gubarev, Edvard T. Musaev
Tensor hierarchy of Exceptional Field Theories contains gauge fields satisfying certain Bianchi identities. We define the full set of fluxes of the SL(5) exceptional field theory c…
On the possible experimental revelations of Unruh and Sokolov-Ternov effects
Emil T. Akhmedov, Kirill Gubarev
In this paper we propose generalizations of the Sokolov-Ternov and Unruh effects, and discuss the possibility to measure them on different experiments.
Integrability structures in string theory
Kirill Gubarev, Edvard Musaev
This review is a collection of various methods and observations relevant to structures in three-dimensional systems similar to those responsible for integrability of two-dimensiona…
Generalized 11D supergravity equations from tri-vector deformations
Ilya Bakhmatov, Aybike Çatal-Özer, Nihat Sadik Deger +2
In arXiv:2203.03372 we presented a modification of 11-dimensional supergravity field equations which upon dimensional reduction yields generalized supergravity equations in 10-dime…
Generalizing eleven-dimensional supergravity
Ilya Bakhmatov, Aybike Catal-Ozer, Nihat Sadik Deger +2
We develop a procedure to reproduce the ten-dimensional generalized supergravity equations from T-duality covariant equations, that facilitates generalization to U-duality covarian…
Polyvector deformations in eleven-dimensional supergravity
Kirill Gubarev, Edvard T. Musaev
We consider 3- and 6-vector deformations of 11-dimensional supergravity backgrounds of the form admitting at least 3 Killing vectors. Using flux formulation of the…
Non-abelian tri-vector deformations in d=11 supergravity
Ilya Bakhmatov, Kirill Gubarev, Edvard T. Musaev
A truncation of the SL(5) Exceptional Field Theory that allows to describe spacetimes of the form with the 4-form flux on is constructed. The resulting theor…