Abstract
The fundamental task of condensed matter physics is solution of manyelectron problem that can be done only by using various approximations. At now there are two main approaches in solid state theory to solve this problem. One is based on taking into account restricted number of electronic states in small energy window around Fermi energy when the system is described by model Hamiltonian with a set of adjustable parameters (see Sect. 1.2).
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© 2010 Springer-Verlag Berlin Heidelberg
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Anisimov, V., Izyumov, Y. (2010). Electronic Structure Calculations in One-Electron Approximation. In: Electronic Structure of Strongly Correlated Materials. Springer Series in Solid-State Sciences, vol 163. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-04826-5_2
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DOI: https://doi.org/10.1007/978-3-642-04826-5_2
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Online ISBN: 978-3-642-04826-5
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