The description of solids at a microscopic level is complex, involving the interaction of a huge number of its constituents, such as ions or electrons. It is impossible to solve the corresponding many-body problems analytically or numerically, although much insight can be gained from the analysis of simplified models. An important example is the Hubbard model, which describes interacting electrons in narrow energy bands, and which has been applied to problems as diverse as high-Tc superconductivity, band magnetism, and the ...

The One-Dimensional Hubbard Model 2016, Cambridge University Press, Cambridge, England

ISBN-13: 9780521802628


The One-Dimensional Hubbard Model 2010, Cambridge University Press, Cambridge

ISBN-13: 9780521143943

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