More on WZ action of non-BPS branes
Year
: 2009
Abstract: 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.
Keyword(s): Tachyon condensation,D-branes
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More on WZ action of non-BPS branes
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| contributor author | محمدرضا گروسی | en |
| contributor author | احسان هاتفی | en |
| contributor author | Mohammad Reza Garousi | fa |
| contributor author | Ehsan Hatefi | fa |
| date accessioned | 2020-06-06T13:46:41Z | |
| date available | 2020-06-06T13:46:41Z | |
| date issued | 2009 | |
| identifier uri | http://libsearch.um.ac.ir:80/fum/handle/fum/3368641?locale-attribute=en | |
| description abstract | 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. | en |
| language | English | |
| title | More on WZ action of non-BPS branes | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | Tachyon condensation | en |
| subject keywords | D-branes | en |
| journal title | Journal of High Energy Physics | fa |
| journal volume | 0 | |
| journal issue | 0 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1008440.html | |
| identifier articleid | 1008440 |