INTEGRABLE SU(m|n) SUPERSYMMETRIC ELECTRONIC MODELS OF STRONG CORRELATIONS
نویسندگان
چکیده
منابع مشابه
Integrable SU(m|n) supersymmetric electronic models of strong correlations
We generalize the SU (2|2) symmetric extended Hubbard model of 1/r 2 interaction to the SU (m|n) supersymmetric case. Integrable models may be defined on both uniform and non-uniform one dimensional lattices. We study both cases in detail and present the ground state wavefunctions and energy spectra of these models.
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ژورنال
عنوان ژورنال: International Journal of Modern Physics B
سال: 1996
ISSN: 0217-9792,1793-6578
DOI: 10.1142/s0217979296002002