Journal Article Schrödinger geometries arising from Yang-Baxter deformations

Matsumoto, Takuya  ,  Yoshida, Kentaroh

20152015-05 , Springer Verlag
ISSN:1029-8479
Description
Abstract: We present further examples of the correspondence between deformed AdS5×S5 solutions of type IIB supergravity and classical r-matrices satisfying the classical YangBaxter equation (CYBE). In the previous works, classical r-matrices have been composed of generators of only one of either so(2, 4) or so(6). In this paper, we consider some examples of r-matrices with both of them. The r-matrices of this kind contain (generalized) Schrödinger spacetimes and gravity duals of dipole theories. It is known that the generalized Schrödinger spacetimes can also be obtained via a certain class of TsT transformations called null Melvin twists. The metric and NS-NS two-form are reproduced by following the Yang-Baxter sigma-model description.
Full-Text

http://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/216033/1/JHEP04%282015%29180.pdf

Number of accesses :  

Other information