66 citations · 199 across the 5 of their papers we have counts for
5 papers
Hidden symmetries in string theory
Yuri Chervonyi
In this dissertation we study hidden symmetries within the framework of string theory. There are two kinds of hidden symmetries investigated in this work: the first type is associa…
Generalized -deformations of AdS_p x S^p
Yuri Chervonyi, Oleg Lunin
We study analytical properties of the generalized -deformation, which modifies string theories while preserving integrability, and construct the explicit backgrounds correspondi…
Supergravity background of the lambda-deformed AdS_3 x S^3 supercoset
Yuri Chervonyi, Oleg Lunin
We construct the solution of type IIB supergravity describing the integrable lambda-deformation of the AdS_3 x S^3 supercoset. While the geometry corresponding to the deformation o…
Killing(-Yano) Tensors in String Theory
Yuri Chervonyi, Oleg Lunin
We construct the Killing(-Yano) tensors for a large class of charged black holes in higher dimensions and study general properties of such tensors, in particular, their behavior un…
(Non)-Integrability of Geodesics in D-brane Backgrounds
Yuri Chervonyi, Oleg Lunin
Motivated by the search for new backgrounds with integrable string theories, we classify the D-brane geometries leading to integrable geodesics. Our analysis demonstrates that the…