Finite digraphs and KMS states
J. Christensen, K. Thomsen
TL;DR
This paper analyzes the KMS and ground states of a generalized gauge action on the C*-algebra associated with finite graphs, providing a detailed description of their structure and properties.
Contribution
It offers a new characterization of KMS and ground states for generalized gauge actions on finite graph C*-algebras, extending previous results in the field.
Findings
Explicit description of KMS states for finite graph C*-algebras
Characterization of ground states in this setting
Extension of known results to generalized gauge actions
Abstract
The paper contains a description of the KMS states and ground states of a generalized gauge action on the C*-algebra of a finite graph.
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Taxonomy
TopicsAdvanced Operator Algebra Research · Noncommutative and Quantum Gravity Theories · Spectral Theory in Mathematical Physics