D-branes as GMS Solitons in Vacuum String Field Theory
High Energy Physics - Theory
2009-11-07 v4
Abstract
In this paper we map the D-brane projector states in the vacuum string field theory to the noncommutative GMS solitons based on the recently proposed map of Witten's star to Moyal's star. We find that the singular geometry conditions of Moore and Taylor are associated with the commutative modes of these projector states in our framework. The properties of the candidate closed string state and the wedge state are also discussed, and the possibility of the non-GMS soliton in VSFT is commented.
Cite
@article{arxiv.hep-th/0204233,
title = {D-branes as GMS Solitons in Vacuum String Field Theory},
author = {Bin Chen and Feng-Li Lin},
journal= {arXiv preprint arXiv:hep-th/0204233},
year = {2009}
}
Comments
19 pages, LaTex; revised version, typos corrected; third version, a new subsection about the midpoint singulariy regularization added;fourth edition, arguments improved