States and energies of the periodic Hubbard model at half filling

Álvarez Galindo, GabrielGuil Guerrero, Francisco José2023-06-202023-06-201996-07-120550-321310.1016/0550-3213(96)00272-6https://hdl.handle.net/20.500.14352/59739©1996 Elsevier Science B.V.The representation of the periodic Hubbard model in the Clifford algebra leads to explicit expressions for several families of non-trivial half-filled states in any number of dimensions. A generalization of these expressions explains the structure of the spectrum of the general Hubbard hamiltonian.engAtribución 3.0 Españahttps://creativecommons.org/licenses/by/3.0/es/States and energies of the periodic Hubbard model at half fillingjournal articlehttp://dx.doi.org/10.1016/0550-3213(96)00272-6http://www.sciencedirect.comopen access51-73Hubbard modelRepresentation theoryFísica-Modelos matemáticosFísica matemática