Elliptic Genera and Characteristic $q$-Series of Superconformal Field Theory

Abstract

We analyze the characteristic series, the $KO$ series and the series associated with the Witten genus, and their analytic forms as the $q$-analogs of classical special functions (in particular $q$-analog of the beta integral and the gamma function). $q$-series admit an analytic interpretation in terms of the spectral Ruelle functions, and their relations to appropriate elliptic modular forms can be described. We show that there is a deep correspondence between the characteristic series of the Witten genus and $KO$ characteristic series, on one side, and the denominator identities and characters of $N=2$ superconformal algebras, and the affine Lie (super)algebras on the other. We represent the characteristic series in the form of double series using the Hecke-Rogers modular identity.

15 pages

References in corpus (2)

• Partition Functions for Quantum Gravity, Black Holes, Elliptic Genera and Lie Algebra Homologies
• Generalized q-deformed Correlation Functions as Spectral Functions of Hyperbolic Geometry

Cited by in corpus (1)

• Chern-Simons Invariants on Hyperbolic Manifolds and Topological Quantum Field Theories