Invariant correlational entropy and complexity of quantum states
نویسندگان
چکیده
منابع مشابه
Invariant correlational entropy and complexity of quantum states
We define correlational ~von Neumann! entropy for an individual quantum state of a system whose timeindependent Hamiltonian contains random parameters and is treated as a member of a statistical ensemble. This entropy is representation independent, and can be calculated as a trace functional of the density matrix which describes the system in its interaction with the noise source. We analyze pe...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 1998
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.58.56