$S_N$ Orbifolds and String Interactions
High Energy Physics - Theory
2016-05-04 v2
Abstract
We study interacting features of Orbifold CFTs. Concentrating on characters (associated with Orbifold primaries) we first formulate a novel procedure for evaluating them through tracing. The result is a polynomial formula which we show gives results equivalent to those found by Bantay. From this we deduce a hierarchy of commuting Hamiltonians featuring locality in the induced space, and nonlinear string-type interactions.
Keywords
Cite
@article{arxiv.1511.07878,
title = {$S_N$ Orbifolds and String Interactions},
author = {Antal Jevicki and Junggi Yoon},
journal= {arXiv preprint arXiv:1511.07878},
year = {2016}
}
Comments
34 pages, 3 figures; v2: minor changes, references added