The purpose of this article is to propose a new method to define and calculate path integrals over metrics on a Kahler manifold. The main idea is to use finite dimensional spaces of Bergman metrics, as an approximation to the full space of Miller metrics. We use the theory of large deviations to decide when a sequence of probability measures on the spaces of Bergman metrics tends to a limit measure on the space of all Miller metrics. Several examples are considered. (C) 2012 Elsevier B.V. All rights reserved.
机构:
Zhejiang Univ, Inst Adv Study Math, Hangzhou 310058, Peoples R China
Univ Calif Berkeley, Dept Math, Berkeley, CA 94720 USAZhejiang Univ, Inst Adv Study Math, Hangzhou 310058, Peoples R China
机构:
Leshan Normal Univ, Sch Math & Phys, Leshan 614000, Sichuan, Peoples R ChinaLeshan Normal Univ, Sch Math & Phys, Leshan 614000, Sichuan, Peoples R China