Equilibria when the temperature goes to zero

K Thomsen - Journal of Mathematical Physics, 2023 - pubs.aip.org
We present methods to construct flows with varying set of KMS∞ states on a given simple
unital AF-algebra. It follows, for example, that for any pair D+ and D− of non-empty compact …

KMS states, conformal measures and ends in digraphs

K Thomsen - Advances in Operator Theory, 2020 - Springer
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The factor type of dissipative KMS weights on graph *-algebras

K Thomsen - Journal of Noncommutative Geometry, 2020 - ems.press
We calculate the S-invariant of Connes for the von Neumann algebra factors arising from
KMS weights of a generalized gauge action on a simple graph C-algebra when the …