T-dualization of a weakly curved background

24th International Conference on Integrable Systems and Quantum symmetries

Davidovi, Lj.^1 ; Nikoli, B.^1 ; Sazdovi, B.^1

Institute of Physics, University of Belgrade, Belgrade, Serbia^1

关键词: Dual spaces;    Geometrical property;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/804/1/012014/pdf
DOI  :  10.1088/1742-6596/804/1/012014

来源: IOP

【 摘 要 】

We consider a string moving in a weakly curved background, composed of a constant metric and a linearly coordinate dependent Kalb-Ramond field with an infinitesimal strength. We discuss the T-dualization procedure which we developed for a closed bosonic string moving in a weakly curved background. The procedure is a generalization of a Buscher T-dualization procedure and enables the T-dualization of the nonisometry directions. The same procedure is used to investigate the T-duals of an open bosonic string as well. The generalized T-dualizations give insight to the connection between the geometrical properties of the T-dual spaces.