Open-closed Hyperbolic String Vertices
High Energy Physics - Theory
2020-06-24 v1
Abstract
We construct a family of hyperbolic string vertices in the oriented open-closed string field theory, generalizing the recent result on hyperbolic closed string vertices by Costello and Zwiebach. The vertices are described by certain bordered hyperbolic surfaces and we explain relevant collar theorems which provide restrictions on the systolic conditions for the hyperbolic vertices. We also give explicit descriptions of the vertices for all zero and one-dimensional moduli spaces.
Cite
@article{arxiv.1912.00030,
title = {Open-closed Hyperbolic String Vertices},
author = {Minjae Cho},
journal= {arXiv preprint arXiv:1912.00030},
year = {2020}
}
Comments
42 pages, 15 figures