Abstract–
Anticommutator Green functions and energy spectra of fullerene C26 and endohedral fullerene U@C26 with D3h symmetry groups are obtained in the analytical form within the Hubbard model and static fluctuation approximation. The energy states are classified using group theory methods; allowed transitions in the energy spectra of C26 and U@C26 molecules with D3h symmetry group are determined.
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Translated by A. Kazantsev
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Silant’ev, A.V. Energy Spectrum and Optical Absorption Spectrum of Fullerene С26 within the Hubbard Model. Phys. Solid State 64, 94–105 (2022). https://doi.org/10.1134/S1063783422010188
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DOI: https://doi.org/10.1134/S1063783422010188