Low-energy excitations of a linearly Jahn-Teller coupled orbital quintet
作者： Nicola Manini
DOI: 10.1103/PHYSREVA.71.032503
关键词: X-ray photoelectron spectroscopy 、 Ion 、 Physics 、 Fullerene 、 Spectral line 、 Excitation 、 Atomic physics 、 Icosahedral symmetry 、 Jahn–Teller effect 、 Low energy 、 Atomic and Molecular Physics, and Optics
摘要: The low-energy spectra of the single-mode $h\ensuremath{\bigotimes}(G+H)$ linear Jahn-Teller model is studied by means exact diagonalization. Both eigenenergies and photoemission spectral intensities are computed. These useful to understand vibronic dynamics icosahedral clusters with partly filled orbital quintet molecular shells, for example ${\mathrm{C}}_{60}$ positive ions.
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