Title : ( (Towards extending the Chern-Simons couplings at order O(alpha ^2 )
Authors: Mohammad Reza Garousi , Mozhgan Mir ,
Full TextAbstract
Using the compatibility of the anomalous Chern-Simons couplings on D _p -branes with the linear T-duality and with the antisymmetric B-field gauge transformations, some couplings have been recently found for C^{(p-3)} at order O( alpha ^2) . We examine these couplings with the S-matrix element of one RR and two antisymmetric B-field vertex operators. We find that the S-matrix element reproduces these couplings as well as some other couplings. Each of them is invariant under the linear T-duality and the B-field gauge transformations.
Keywords
, Superstrings and Heterotic Strings, D-branes, String Duality
@article{paperid:1022015,
author = {Garousi, Mohammad Reza and Mir, Mozhgan},
title = {(Towards extending the Chern-Simons couplings at order O(alpha ^2},
journal = {Journal of High Energy Physics},
year = {2011},
volume = {5},
number = {66},
month = {May},
issn = {1029-8479},
pages = {1--28},
numpages = {27},
keywords = {Superstrings and Heterotic Strings; D-branes; String Duality},
}
%0 Journal Article
%T (Towards extending the Chern-Simons couplings at order O(alpha ^2
%A Garousi, Mohammad Reza
%A Mir, Mozhgan
%J Journal of High Energy Physics
%@ 1029-8479
%D 2011
