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Variational principle for the intensity of forbidden transitions
Author(s) -
Dmitriev Y. Y.,
Yuriev M. S.
Publication year - 1967
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.560010403
Subject(s) - variational principle , matrix element , intensity (physics) , matrix (chemical analysis) , element (criminal law) , variational method , physics , upper and lower bounds , statistical physics , mathematics , quantum mechanics , mathematical analysis , chemistry , particle physics , chromatography , political science , law
A new variational principle for the probability of forbidden transitions is derived. Upper and lower bounds for the corresponding matrix element are given.