Open AccessTHE EXCHANGE SYMMETRY IN THE MOLECULAR VIBRATIONS
Author(s) -
GU GUO-LIANG,
Ruibao Tao
Publication year - 1986
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.35.590
Subject(s) - degeneracy (biology) , symmetry (geometry) , unitary state , physics , rotational symmetry , accidental , vibration , symmetry group , theoretical physics , quantum mechanics , bioinformatics , mathematics , biology , mechanics , geometry , political science , acoustics , law
The cause of some accidental degeneracy in the molecular vibrations is discussed. We pointout that the accidental degeneracy would become a natural one under an extended " exchangepoint group". A method for treating such non-unitary symmetry is also suggested.
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