Abstract

Anticommutator Green’s functions and energy spectra of the C₂₈ fullerene and the endohedral Zr@C₂₈ fullerene with the symmetry group T_d are obtained within the Hubbard model in the approximation of static fluctuations. Using the methods of group theory, the classification of energy states is carried out, and the allowed transitions in the energy spectra of C₂₈ and Zr@C₂₈ molecules are determined.

中文翻译：

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Hubbard模型中富勒烯C 28的能谱和光吸收谱

摘要

在静态起伏的近似值下，在Hubbard模型中获得了具有对称基团T _d的C ₂₈富勒烯和Zh @ C ₂₈富勒烯的内换向格林函数和能谱。使用群论方法对能态进行分类，并确定C ₂₈和Zr @ C ₂₈分子的能谱中允许的跃迁。