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Static Field Splitting of Zero‐Phonon Lines in Jahn‐Teller Systems
Author(s) -
Polinger V. Z.,
Rosenfeld Yu. B.,
Vekhter B. G.,
Tsukerblat B. S.
Publication year - 1974
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220640241
Subject(s) - jahn–teller effect , phonon , tetragonal crystal system , condensed matter physics , singlet state , zero (linguistics) , perturbation (astronomy) , spectral line , physics , line (geometry) , dimer , quantum mechanics , excited state , ion , nuclear magnetic resonance , mathematics , linguistics , philosophy , geometry , phase (matter)
The zero‐phonon line structure of the singlet‐doublet transition in systems with a static Jahn‐Teller effect is investigated; the perturbation splitting of the zero‐phonon lines is supposed to be small. The results obtained can be used for the interpretation of optical spectra in tetragonal systems and dimer molecules.