J. Alvarez

activity

19961998

most citedSuperconducting, ferromagnetic and antiferromagnetic phases in the t-t' Hubbard model

39 citations · 47 across the 2 of their papers we have counts for

collaborators

3 papers

cond-mat.str-el1998★ 8 cited

Weak Coupling Phases of the Attractive $t - t^{'}$ Hubbard Model at the Van Hove Filling

J. V. Alvarez, J. González

We apply a wilsonian renormalization group approach to the continuum limit of the attractive $t - t^{'}$ Hubbard model, taken when the Fermi level is at the Van Hove singularity of the…

cond-mat.str-el1997★ 39 cited

Superconducting, ferromagnetic and antiferromagnetic phases in the t-t' Hubbard model

J. V. Alvarez, J. Gonzalez, F. Guinea +1

We apply a renormalization group approach to the determination of the phase diagram of the t-t' Hubbard model at the Van Hove filling, as function of t'/t, for small values of U/t.…

cond-mat1996

Strong coupling phases of the $t - t^{'}$ Hubbard model

J. Gonzalez, J. V. Alvarez

We study the strong coupling regime of the $t - t^{'}$ Hubbard model,filled up to the level of the van Hove singularities, by means of an exact diagonalization approach. We characterize…

Weak Coupling Phases of the Attractive t−t′ Hubbard Model at the Van Hove Filling

Superconducting, ferromagnetic and antiferromagnetic phases in the t-t' Hubbard model

Strong coupling phases of the t−t′ Hubbard model

Weak Coupling Phases of the Attractive $t - t^{'}$ Hubbard Model at the Van Hove Filling

Strong coupling phases of the $t - t^{'}$ Hubbard model