Quadratic alpha' corrections to T-duality
High Energy Physics - Theory
2009-11-11 v2
Abstract
The quadratic alpha' corrections to the two-dimensional black hole and to its T-dual are calculated. These backgrounds are used to write the covariant form of the quadratic alpha' corrections to the T-duality for general time-dependent backgrounds of dilaton and diagonal metric in the bosonic string theory.
Keywords
Cite
@article{arxiv.hep-th/0504133,
title = {Quadratic alpha' corrections to T-duality},
author = {Ghasem Exirifard},
journal= {arXiv preprint arXiv:hep-th/0504133},
year = {2009}
}
Comments
15 pages, JHEP; typos corrected, references added