Nuclear Physics B, ( ISI ), Year (2001-3)

Title : Transformation of the Dirac-Born-Infeld action under the Seiberg-Witten map ( Transformation of the Dirac-Born-Infeld action under the Seiberg-Witten map )

Authors: Mohammad Reza Garousi ,

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We explicitly evaluate the disk S-matrix elements of one closed string and an arbitrary number of open string states in the presence of a large background B-flux. From this calculation, we show that in the world-volume action of D-branes in terms of non-commutative fields, the closed string fields must be treated as functionals of the non-commutative gauge fields. We also find the generalized multiplication rule *_N between N open string fields on the world-volume of the D-brane. In particular, this result indicates that the difference between the familiar * and the *_N product is just some total derivative terms. We show that the *_N product and the dependence of the closed string fields on the non-commutative gauge fields emerge also from transforming the ordinary Dirac-Born-Infeld action(including the closed string fields) under the Seiberg-Witten map. We then conjecture a non-commutative DBI action for the transformation of the commutative DBI action under the SW map.

Keywords

, Seiberg-Witten map, DBI
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@article{paperid:319,
author = {Garousi, Mohammad Reza},
title = {Transformation of the Dirac-Born-Infeld action under the Seiberg-Witten map},
journal = {Nuclear Physics B},
year = {2001},
month = {March},
issn = {0550-3213},
keywords = {Seiberg-Witten map; DBI action},
}

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%0 Journal Article
%T Transformation of the Dirac-Born-Infeld action under the Seiberg-Witten map
%A Garousi, Mohammad Reza
%J Nuclear Physics B
%@ 0550-3213
%D 2001

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