118 citations · 982 across the 84 of their papers we have counts for
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Dynamical Functions of a 1D Correlated Quantum Liquid
J. M. P. Carmelo, D. Bozi, K. Penc
We extend to initial ground states with zero spin density m = 0 the expressions provided by the pseudofermion dynamical theory (PDT) for the finite-energy one- and two-electron spe…
One-electron scattering rate and normal-state linear- resistivity of the cuprates
J. M. P. Carmelo
Here we use a description of the electronic correlations contained in the Hubbard model on the square-lattice perturbed by very weak three-dimensional uniaxial anisotropy in terms…
d-wave superconductivity in Hubbard model on the square lattice perturbed by weak 3D uniaxial anisotropy
J. M. P. Carmelo
The Hubbard model on a square lattice is one of the most studied condensed-matter quantum problems.Here we find evidence that for intermediate values and a hole-concentratio…
The square-lattice quantum liquid of charge c fermions and spin-neutral two-spinon s1 fermions
J. M. P. Carmelo
The momentum bands, energy dispersions, and velocities of the charge fermions and spin-neutral two-spinon fermions of a square-lattice quantum liquid referring to the Hubb…
Ground-state two-spinon bonds in the Hubbard model on a square lattice
J. M. P. Carmelo
In this paper the spin configurations of the ground state and one- and two-electron excited states of the Hubbard model on the square lattice are studied. We profit from a general…
A description of the Hubbard model on a square lattice consistent with its global symmetry
J. M. P. Carmelo, M. J. Sampaio
In this paper a description of the Hubbard model on the square lattice with nearest-neighbor transfer integral , on-site repulsion , and sites consistent with it…