This book is a short introduction to the Dynamical Mean-Field Theory for strongly correlated electrons. Its purpose is to focus on various local decoupling schemes in order to derive a self-consistent approximation and to map the lattice problem onto an impurity problem. Hubbard, Holstein, and Falicov-Kimball models are mainly used to provide examples of calculation. Numerous basic c/c++ programs are given along the book to develop confidence in computing actual numerical results.
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ISBN | 9781446638842 |
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Sprache | eng |
Cover | Kartonierter Einband (Kt) |
Verlag | Lulu.com |
Jahr | 20101122 |
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