KMS states on the<i>C</i>*-algebras of Fell bundles over groupoids
KMS states on the<i>C</i>*-algebras of Fell bundles over groupoids
Abstract We consider fibrewise singly generated Fell bundles over étale groupoids. Given a continuous real-valued 1-cocycle on the groupoid, there is a natural dynamics on the cross-sectional algebra of the Fell bundle. We study the Kubo–Martin–Schwinger equilibrium states for this dynamics. Following work of Neshveyev on equilibrium states on groupoid …