Renormalization schemes for SFT solutions
High Energy Physics - Theory
2014-12-12 v1
Abstract
In this paper, we examine the space of renormalization schemes compatible with the Kiermaier and Okawa [arXiv:0707.4472] framework for constructing Open String Field Theory solutions based on marginal operators with singular self-OPEs. We show that, due to freedom in defining the renormalization scheme which tames these singular OPEs, the solutions obtained from the KO framework are not necessarily unique. We identify a multidimensional space of SFT solutions corresponding to a single given marginal operator.
Cite
@article{arxiv.1412.3466,
title = {Renormalization schemes for SFT solutions},
author = {Joanna L. Karczmarek and Matheson Longton},
journal= {arXiv preprint arXiv:1412.3466},
year = {2014}
}
Comments
41 pages, 1 figure