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University proceedings. Volga region. Physical and mathematical sciences, 2011, Issue 4, Pages 86–100
(Mi ivpnz601)
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This article is cited in 4 scientific papers (total in 4 papers)
Physics
Hubbard model in the approximation of static fluctuations
A. V. Silant'ev Mari State University, Yoshkar Ola
Abstract:
The author has developed a method of statical fluctuations to be applied to the Hubbard model and nanosystems. The researcher has calculated anticommutator Green functions of the Hubbard two sublattices model, pentagon, hexagon, dimer and fullerene $С_{60}$ through static fluctuations approximation. The article shows that electron concentration at different sites of the Hubbard two sublattices model varies.
Keywords:
Hubbard model, Green functions, energy spectrum, nanosystems, hexagon, pentagon, dimer and fullerene $С_{60}$.
Citation:
A. V. Silant'ev, “Hubbard model in the approximation of static fluctuations”, University proceedings. Volga region. Physical and mathematical sciences, 2011, no. 4, 86–100
Linking options:
https://www.mathnet.ru/eng/ivpnz601 https://www.mathnet.ru/eng/ivpnz/y2011/i4/p86
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Abstract page: | 23 | Full-text PDF : | 8 | References: | 12 |
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