The Hubbard Model: Some Rigorous Results and Open Problems
نویسنده
چکیده
The Hubbard model of interacting electrons, like the Ising model of spinspin interactions, is the simplest possible model displaying many “real world” features, but it is much more difficult to analyze qualitatively than the Ising model. After a third of a century of research, we are still not sure about many of its basic properties. This mini-review will explore what is known rigorously about the model and it will attempt to describe some open problems that are possibly within the range of rigorous mathematical analysis.
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تاریخ انتشار 1993