One-loop vacuum amplitude for D-branes in constant electromagnetic field
High Energy Physics - Theory
2009-09-17 v1
Abstract
Following Polchinski's approach we calculate the one-loop vacuum amplitude for two parallel D-branes connected by open bosonic (neutral or charged)string in a constant uniform electromagnetic (EM) field. For neutral string, external EM field contribution appears as multiplier (Born-Infeld type action) of vacuum amplitude without external EM field. Hence,it gives the alternative way to see the inducing of Born-Infeld type action for description of D-branes. For charged string the situation is more complicated, it may indicate the necessity to modify the induced D-branes action in this case.
Keywords
Cite
@article{arxiv.hep-th/9607038,
title = {One-loop vacuum amplitude for D-branes in constant electromagnetic field},
author = {A. A. Bytsenko and S. D. Odintsov and L. N. Granda},
journal= {arXiv preprint arXiv:hep-th/9607038},
year = {2009}
}
Comments
Latex file, 9pages