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Navarro, O. Mayoral, M. Espinosa, J.E. Suarez, J.R.

Exact results for three electrons in a linear chain within the Hubbard model. - 2002. - Vol. 312-313, pp. 552-553. = Physica B: Condensed Matter

Subjects--Facted Index Terms:
Hubbard model
Bound states
Fermions in reduced dimensions