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Closure property for free electrons
Author(s) -
Brzeska D.,
Olszewski S.
Publication year - 1993
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/qua.560450113
Subject(s) - closure (psychology) , property (philosophy) , hermitian matrix , free electron model , electron , mathematics , theoretical physics , physics , pure mathematics , quantum mechanics , law , philosophy , political science , epistemology
Abstract Some operators considered conventionally as Hermitian are not strictly Hermitian for the freeelectron states known especially in the case of solids. The consequences of this fact on the closure property are examined. © 1993 John Wiley & Sons, Inc.