paper

Quantum curves for Hitchin fibrations and the Eynard-Orantin theory

arXiv:1310.6022 · doi:10.1007/s11005-014-0679-0

Abstract

We generalize the topological recursion of Eynard-Orantin (2007) to the family of spectral curves of Hitchin fibrations. A spectral curve in the topological recursion, which is defined to be a complex plane curve, is replaced with a generic curve in the cotangent bundle of an arbitrary smooth base curve . We then prove that these spectral curves are quantizable, using the new formalism. More precisely, we construct the canonical generators of the formal -deformation family of -modules over an arbitrary projective algebraic curve of genus greater than , from the geometry of a prescribed family of smooth Hitchin spectral curves associated with the -character variety of the fundamental group . We show that the semi-classical limit through the WKB approximation of these -deformed -modules recovers the initial family of Hitchin spectral curves.

34 pages

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