11 citations · 37 across the 7 of their papers we have counts for
7 papers
Wigner continuous-spin equations in : bosonic and fermionic cases
Lev N. Astrakhantsev, Anastasia A. Golubtsova, Mikhail A. Podoinitsyn
We construct Wigner-like equations of motion for symmetric continuous-spin fields in anti-de Sitter space of arbitrary dimension, treating both the bosonic and fermionic cases. We…
Zoo of flows in a 3d gauged supergravity with periodic potential
Lev Astrakhantsev, Anastasia A. Golubtsova, Mikhail A. Podoinitsyn
In this paper we construct solutions with AdS/dS asymptotics for truncated gauged supergravity with a periodic scalar potential. In a holographic perspective, assuming Dirich…
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…
Fermionic T-duality of DFT
Lev Astrakhantsev, Ilya Bakhmatov, Edvard T. Musaev
We provide a complete proof that non-abelian fermionic T-duality along a non-anticommuting Killing spinor always generates a solution to double field theory equations. Examples of…
Non-abelian fermionic T-duality in supergravity
Lev Astrakhantsev, Ilya Bakhmatov, Edvard T. Musaev
Field transformation rules of the standard fermionic T-duality require fermionic isometries to anticommute, which leads to complexification of the Killing spinors and results in co…
Rate of cluster decomposition via Fermat-Steiner point
Alexander Avdoshkin, Lev Astrakhantsev, Anatoly Dymarsky +1
In quantum field theory with a mass gap correlation function between two spatially separated operators decays exponentially with the distance. This fundamental result immediately i…
Massive quantum scalar field theory in the presence of moving mirrors
Lev Astrakhantsev, Oleksandr Diatlyk
We study the 2D massive fields in the presence of moving mirrors. We do that for standing mirror and mirror moving with constant velocity. We calculate the modes and commutation re…