Effective low-energy Hamiltonians for interacting nanostructures
نویسندگان
چکیده
منابع مشابه
An introduction to effective low-energy Hamiltonians in condensed matter physics and chemistry
After a brief introduction to second quantisation notation (section II), which is used extensively, I focus of the “four H’s”: the Hückel (or tight binding; section III), Hubbard (section IV), Heisenberg (section V) and Holstein (section VII) models. These models play central roles in our understanding of condensed matter, particularly for materials where electronic correlations are important, ...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2010
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.82.155430