Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Gubarev, Kirill"'
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 explicit transformation rules for 11D supergravity component fields and prov
Externí odkaz:
http://arxiv.org/abs/2410.01629
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 embedding of the Type IIB theory into the $\mathrm{E}_{6(6)}$ exceptional
Externí odkaz:
http://arxiv.org/abs/2408.05004
Autor:
Arkhipova, Ksenia, Astrakhantsev, Lev, Deger, Nihat Sadik, Golubtsova, Anastasia A., Gubarev, Kirill, Musaev, Edvard T.
Publikováno v:
Eur.Phys.J.C 84 (2024) 6, 560
In this work we focus on the study of RG flows of conformal field theories that are holographically dual to Poincar\'e domain wall solutions in $D=3$, $\mathcal{N}=(2,0)$ gauged supergravity coupled to a sigma model with target space $SU(1, 1)/U(1) =
Externí odkaz:
http://arxiv.org/abs/2402.11586
Autor:
Gubarev, Kirill, Musaev, Edvard T.
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 containing known gauge field strengths, generalized anholonomy coeffici
Externí odkaz:
http://arxiv.org/abs/2311.05431
Autor:
Akhmedov, Emil T., Gubarev, Kirill
In this paper we propose generalizations of the Sokolov-Ternov and Unruh effects, and discuss the possibility to measure them on different experiments.
Externí odkaz:
http://arxiv.org/abs/2310.02866
Autor:
Gubarev, Kirill, Musaev, Edvard
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-dimensional systems. Particular focus is given to Nambu structures and loop vari
Externí odkaz:
http://arxiv.org/abs/2301.06486
Publikováno v:
Eur.Phys.J.C 83 (2023) 1, 37
In arXiv:2203.03372 we presented a modification of 11-dimensional supergravity field equations which upon dimensional reduction yields generalized supergravity equations in 10-dimensions. In this paper we provide full technical details of that result
Externí odkaz:
http://arxiv.org/abs/2209.01423
Publikováno v:
Phys.Rev.D 105 (2022) 8, L081904
We develop a procedure to reproduce the ten-dimensional generalized supergravity equations from T-duality covariant equations, that facilitates generalization to U-duality covariant formulations of eleven-dimensional supergravity. The latter leads to
Externí odkaz:
http://arxiv.org/abs/2203.03372
Autor:
Gubarev, Kirill, Musaev, Edvard T.
Publikováno v:
Phys. Rev. D 103, 066021 (2021)
We consider 3- and 6-vector deformations of 11-dimensional supergravity backgrounds of the form $M_5\times M_6$ admitting at least 3 Killing vectors. Using flux formulation of the E${}_{6(6)}$ exceptional field theory we derive (sufficient) condition
Externí odkaz:
http://arxiv.org/abs/2011.11424
Publikováno v:
JHEP 05 (2020) 113
A truncation of the SL(5) Exceptional Field Theory that allows to describe spacetimes of the form $M_4 \times M_7$ with the 4-form flux on $M_4$ is constructed. The resulting theory is used to test the recently proposed tri-vector generalisation of Y
Externí odkaz:
http://arxiv.org/abs/2002.01915