A quantization of the Hitchin hamiltonian system and the Beilinson-Drinfeld isomorphism
arXiv:0708.2957
Abstract
We will study the Hitchin's hamiltonian system for a modular stack of principal SL_2(C) bundle on a smooth projective curve which has a parabolic reduction at certain points. As an application we will obtain a generalization of the Beilinson-Drinfeld isomorphism, which is a quantization of the Hitchin's hamiltonian system.
23 pages