Generating Erler-Schnabl-type Solution for Tachyon Vacuum in Cubic Superstring Field Theory
High Energy Physics - Theory
2010-10-14 v6
Abstract
We study a new set of identity-based solutions to analyze the problem of tachyon condensation in open bosonic string field theory and cubic superstring field theory. Even though these identity-based solutions seem to be trivial, it turns out that after performing a suitable gauge transformation, we are left with the known Erler-Schnabl-type solutions which correctly reproduce the value of the D-brane tension. This result shows explicitly that how a seemingly trivial solution can generate a non-trivial configuration which precisely represents to the tachyon vacuum.
Keywords
Cite
@article{arxiv.1004.3030,
title = {Generating Erler-Schnabl-type Solution for Tachyon Vacuum in Cubic Superstring Field Theory},
author = {E. Aldo Arroyo},
journal= {arXiv preprint arXiv:1004.3030},
year = {2010}
}
Comments
22 pages, references added, appendix added, 2 subsections added