Non-commutative world-volume interactions on D-brane and Dirac-Born-Infeld action
Abstract
By integrating the Seiberg-Witten differential equation in a special path, we write ordinary gauge fields in terms of their non-commutative counterparts up to three non-commutative gauge fields. We then use this change of variables to write ordinary abelian Dirac-Born-Infeld action in terms of non-commutative fields. The resulting action is then compared with various low energy contact terms of world-sheet perturbative string scattering amplitudes from non-commutative D-brane. We find completely agreement between the field theory and string theory results. Hence, it shows that perturbative string theory knows the solution of the Seiberg-Witten differential equation.
Cite
@article{arxiv.hep-th/9909214,
title = {Non-commutative world-volume interactions on D-brane and Dirac-Born-Infeld action},
author = {Mohammad R. Garousi},
journal= {arXiv preprint arXiv:hep-th/9909214},
year = {2009}
}
Comments
22 pages, Latex, no figures, Abstract and Introduction sections revised, to appear in Nucl. Phys. B