More on WZ action of non-BPS branes

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We calculate the disk level S-matrix element of one Ramond-Ramond, two gauge fields and one tachyon vertex operators in the world volume of non-BPS branes. We then find the momentum expansion of this amplitude and show that the infinite tachyon/massless poles and the contact terms of this amplitude can be reproduced by the tachyon DBI and the WZ actions, and by their higher derivative corrections.
17 pages, no figures

Keywords

High Energy Physics - Theory

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/225117

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0812.4216
 http://arxiv.org/abs/0812.4216
 JHEP 0903:008,2009
 doi:10.1088/1126-6708/2009/03/008

Collections

arXiv