Schnabl's Solution and Boundary States in Open String Field Theory
High Energy Physics - Theory
2008-11-26 v2
Abstract
We discuss that Schnabl's solution is an off-shell extension of the boundary state describing a D-brane in the closed string sector. It gives the physical meaning of the gauge invariant overlaps for the solution in our previous paper and supports Ellwood's recent proposal in the operator formalism.
Keywords
Cite
@article{arxiv.0804.4414,
title = {Schnabl's Solution and Boundary States in Open String Field Theory},
author = {Teruhiko Kawano and Isao Kishimoto and Tomohiko Takahashi},
journal= {arXiv preprint arXiv:0804.4414},
year = {2008}
}
Comments
4 pages, LaTeX2e; v2: a comment and a footnote added at the end