D-brane States and Disk Amplitudes in OSp Invariant Closed String Field Theory
High Energy Physics - Theory
2009-11-18 v1
Abstract
We construct solitonic states in the OSp invariant string field theory, which are BRST invariant in the leading order of regularization parameter . We calculate the disk amplitudes using these solitonic states and show that they describe D-branes and ghost D-branes.
Keywords
Cite
@article{arxiv.0706.1635,
title = {D-brane States and Disk Amplitudes in OSp Invariant Closed String Field Theory},
author = {Yutaka Baba and Nobuyuki Ishibashi and Koichi Murakami},
journal= {arXiv preprint arXiv:0706.1635},
year = {2009}
}