Correlation inequalities and equilibrium states |
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Authors: | M. Fannes A. Verbeure |
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Affiliation: | (1) Instituut voor Theoretische Fysica, Universiteit Leuven, B-3030 Heverlee, Belgium |
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Abstract: | ![]() For an infinite dynamical system, idealized as a von Neumann algebra acted upon by a time translation implemented by a HamiltonianH, we characterize equilibrium states (KMS) by stationarity, a Bogoliubov-type inequality and continuous spectrum ofH, except at zero.Aangesteld Navorser NFWO, Belgium |
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