KMS states and conformal measures

Abstract

From a non-constant holomorphic map on a connected Riemann surface we construct an 'etale second countable locally compact Hausdorff groupoid whose associated groupoid C*-algebra admits a one-parameter group of automorphisms with the property that its KMS states corresponds to conformal measures in the sense of Sullivan. In this way certain quadratic polynomials give rise to quantum statistical models with a phase transition arising from spontaneous symmetry breaking.

The last section revised. This version will appear in Comm. Math. Phys

References in corpus (1)

• Non-uniform hyperbolicity in complex dynamics

Cited by in corpus (8)

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