Worldsheet Propagator on the Lightcone Worldsheet Lattice
High Energy Physics - Theory
2013-03-27 v2
Abstract
We develop new more powerful techniques, based on an almost closed form for the lattice worldsheet propagator, for analyzing planar open string worldsheets defined on a lightcone lattice. We show that results obtained in earlier work are easily reproduced with far more precision. In particular, consistency checks which required numerical analysis in the earlier work can now be confirmed exactly.
Cite
@article{arxiv.1212.2900,
title = {Worldsheet Propagator on the Lightcone Worldsheet Lattice},
author = {Georgios Papathanasiou and Charles B. Thorn},
journal= {arXiv preprint arXiv:1212.2900},
year = {2013}
}
Comments
20 pages, 1 figure, misprints of eqs (16) and (17) and typos corrected, 2 references added