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oai:docta.ucm.es:20.500.14352/597392024-09-02T17:31:28Zcom_20.500.14352_14col_20.500.14352_15

States and energies of the periodic Hubbard model at half filling Álvarez Galindo, Gabriel Guil Guerrero, Francisco José 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. 2023-06-20T20:10:16Z 2023-06-20T20:10:16Z 2023-06-20T20:10:16Z 1996-07-12 journal article https://hdl.handle.net/20.500.14352/59739 0550-3213 10.1016/0550-3213(96)00272-6 eng https://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España Elsevier