Superconformal Algebras and Mock Theta Functions 2. Rademacher Expansion for K3 Surface
Mathematical Physics
2009-12-01 v2 High Energy Physics - Theory
math.MP
Abstract
The elliptic genera of the K3 surfaces, both compact and non-compact cases, are studied by using the theory of mock theta functions. We decompose the elliptic genus in terms of the N=4 superconformal characters at level-1, and present an exact formula for the coefficients of the massive (non-BPS) representations using the Poincare-Maass series.
Keywords
Cite
@article{arxiv.0904.0911,
title = {Superconformal Algebras and Mock Theta Functions 2. Rademacher Expansion for K3 Surface},
author = {Tohru Eguchi and Kazuhiro Hikami},
journal= {arXiv preprint arXiv:0904.0911},
year = {2009}
}
Comments
19 pages, 1 figure