Relations among reduction factors in Jahn-Teller systems of icosahedral symmetry

Citation
Pb. Oliete et al., Relations among reduction factors in Jahn-Teller systems of icosahedral symmetry, PHYS REV B, 60(4), 1999, pp. 2319-2325
Citations number
27
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
60
Issue
4
Year of publication
1999
Pages
2319 - 2325
Database
ISI
SICI code
0163-1829(19990715)60:4<2319:RARFIJ>2.0.ZU;2-E
Abstract
A formalism based on perturbation theory and symmetry considerations is use d to determine relations between the first-order (Ham) reduction factors in Jahn-Teller systems of icosahedral symmetry. Analytical and numerical resu lts for reduction factors determined previously by different authors are sh own to satisfy the sum rules obtained.