theory, the Wehrl entropy, named after Alfred Wehrl, is a classical entropy of a quantum-mechanical density matrix. It is a type of quasi-entropy defined...
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derivatives of the quantities with respect to time. Wehrl, Alfred (1 April 1978). "General properties of entropy". Reviews of Modern Physics. 50 (2): 221–260...
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Physik. 32: 753–788. doi:10.1007/BF01331713. Wehrl, Alfred (April 1978). "General properties of entropy". Reviews of Modern Physics. 50 (2): 221–260....
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Lieb conjecture (category Quantum mechanical entropy)
Wehrl entropy of quantum systems for which the classical phase space is a sphere. It states that no state of such a system has a lower Wehrl entropy than...
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inequality Brezis–Lieb lemma Carlen-Lieb extension Entropy Ice-type model Lieb conjecture on the Wehrl entropy Lieb–Liniger Model Lieb–Oxford inequality Lieb–Robinson...
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§ Characteristic functions Nonclassical light Glauber–Sudarshan P-representation Wehrl entropy Kôdi Husimi (1940). "Some Formal Properties of the Density Matrix",...
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BCS theory. In 2014, with Elliott H. Lieb, he proved Wehrl's conjecture on the mininimum entropy of quantum spin systems. In 2020, with Søren Fournais...
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LLC. ISBN 978-0-387-68276-1. OCLC 694574026. Wehrl, Alfred (1 April 1978). "General properties of entropy". Reviews of Modern Physics. 50 (2): 221–260...
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