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Some properties of reduced density operators
Author(s) -
Hudson R. L.
Publication year - 1999
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/(sici)1097-461x(1999)74:5<595::aid-qua15>3.0.co;2-f
Subject(s) - interpretation (philosophy) , dual (grammatical number) , quantum , mathematics , density functional theory , pure mathematics , quantum mechanics , theoretical physics , physics , mathematical physics , statistical physics , computer science , philosophy , linguistics , programming language
Some questions concerning reduced density operators are reviewed. A new proof of the condition for Fermionic N ‐representability of one‐particle density operators is given which is based on the functional analytic method of the dual cone. The application of a quantum analog of de Finetti's theorem to the interpretation of quantum theory is described. ©1999 John Wiley & Sons, Inc. Int J Quant Chem 74: 595–599, 1999