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Quantum statistical information, entropy, Maximum Entropy Principle in various quantum random matrix ensembles

Maciej M. Duras
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Abstract

Random matrix ensembles (RME) of quantum statistical Hamiltonian operators, {\em e.g.} Gaussian random matrix ensembles (GRME) and Ginibre random matrix ensembles (Ginibre RME), found applications in literature in study of following quantum statistical systems: molecular systems, nuclear systems, disordered materials, random Ising spin systems, quantum chaotic systems, and two-dimensional electron systems (Wigner-Dyson electrostatic analogy). Measures of quantum chaos and quantum integrability with respect to eigenergies of quantum systems are defined and calculated. Quantum statistical information functional is defined as negentropy (opposite of entropy or minus entropy). Entropy is neginformation (opposite of information or minus information. The distribution functions for the random matrix ensembles are derived from the maximum entropy principle.

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Maciej M. Duras. 2003-08-08. Quantum statistical information, entropy, Maximum Entropy Principle in various quantum random matrix ensembles. https://arxiv.org/abs/cond-mat/0308166

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