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Calculation of Green’s functions for nanostructures in the Hubbard model in the approximation of static fluctuations

  • Theory of Metals
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Abstract

Anticommutator Green’s functions, correlation functions, and magnetic moments (spins) for nanosystems consisting of 3, 4, and 5 atoms are calculated using the Hubbard model in the static-fluctuation approximation.

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Authors and Affiliations

  1. Mari State Pedagogical Institute, ul. Kommunisticheskaya 44, Ioshkar-Ola, 424002, Russia

    G. I. Mironov

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Original Russian Text © G.I. Mironov, 2006, published in Fizika Metallov i Metallovedenie, 2006, Vol. 102, No. 6, pp. 611–620.

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Mironov, G.I. Calculation of Green’s functions for nanostructures in the Hubbard model in the approximation of static fluctuations. Phys. Metals Metallogr. 102, 568–577 (2006). https://doi.org/10.1134/S0031918X06120039

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  • DOI: https://doi.org/10.1134/S0031918X06120039

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