Energy Spectrum and Optical Properties of C24 Fullerene within the Hubbard Model

Energy Spectrum and Optical Properties of C24 Fullerene within the Hubbard Model

Anti-commutator Green’s functions and the energy spectra of C 24 fullerene with the symmetry groups D 6 , D 6d , and O h are obtained in analytical form within the Hubbard model, in the mean-field approximation. Using the methods of group theory, the classification of energy states is carried out an...

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Veröffentlicht in:Physics of metals and metallography 2020-03, Vol.121 (3), p.195-201
1. Verfasser: Silant’ev, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Approximation
Chemistry and Materials Science
Commutators
Energy spectra
Fullerenes
Group theory
Jupiter
Materials Science
Mathematical analysis
Metallic Materials
Optical properties
Theory of Metals
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Zusammenfassung:Anti-commutator Green’s functions and the energy spectra of C 24 fullerene with the symmetry groups D 6 , D 6d , and O h are obtained in analytical form within the Hubbard model, in the mean-field approximation. Using the methods of group theory, the classification of energy states is carried out and the allowed transitions in the energy spectra of C 24 fullerene are determined.
ISSN:0031-918X
1555-6190
DOI:10.1134/S0031918X20010160