Publications (26)
Remnant Fermi surface in a pseudogap regime of the two-dimensional Hubbard model at finite temperature
Taiichiro Saikawa, Alvaro Ferraz
Low-energy effective representation of the Gutzwiller-projected BCS Hamiltonian close to half filling
Evgueny Kochetov, Alvaro Ferraz, Rafael T. Pepino
Renormalization group calculation of the uniform susceptibilities in low-dimensional systems
Hermann Freire, Eberth Correa, Alvaro Ferraz
Comment on "New Mean-Field Theory of the tt't"J Model Applied to the High-Tc Superconductors"
Alvaro Ferraz, Evgueny Kochetov, Bruno Uchoa
Self-consistent Fermi surface renormalization of two coupled Luttinger liquids
Sascha Ledowski, Peter Kopietz, Alvaro Ferraz
Comment on "Z2-slave-spin theory for strongly correlated fermions" + Reply to the Reply to the "Comment on ?Z2-slave-spin theory for strongly correlated" fermions?
Alvaro Ferraz, Evgeny Kochetov
Triplet superconductivity in ferromagnets due to magnon exchange
Lev Bulaevskii, Ronivon Eneias, Alvaro Ferraz
Doped carrier formulation of the t-J model: the projection constraint and the effective Kondo-Heisenberg lattice representation
Rafael T. Pepino, Alvaro Ferraz, Evgueny Kochetov
Spin liquid versus long range magnetic order in the frustrated body-centered tetragonal lattice
Carlene Farias, Christopher Thomas, Catherine Pépin +3
The breakdown of the mean-field description of the Nagaoka phase
Evgueny Kochetov, Fabio L. Braghin, Alvaro Ferraz
Itinerant-localized model of strongly correlated electrons: Fermi-surface reconstruction
Ilya Ivantsov, Alvaro Ferraz, Evgenii Kochetov
Ward identities for the Anderson impurity model: derivation via functional methods and the exact renormalization group
Peter Kopietz, Lorenz Bartosch, Lucio Costa +2
Quantum Monte Carlo study of the itinerant-localized model of strongly correlated electrons: Spin-spin correlation functions
Ilya Ivantsov, Alvaro Ferraz, Evgenii Kochetov
Fermi Surface Reconstruction in Underdoped Cuprates: The Origin of Electron Pockets
Ilya Ivantsov, Alvaro Ferraz, Evgenii Kochetov
Fermi surface renormalization and quantum confinement in the two-coupled chains model
Eberth Correa, Alvaro Ferraz
Supersymmetry And Electron-hole Excitation in Semiconductor At Finite Temperature
Xun Xue, Alvaro Ferraz
Breakdown of the Nagaoka phase at finite doping
Ilya Ivantsov, Alvaro Ferraz, Evgenii Kochetov
Breakdown of the Fermi-liquid regime in the 2D Hubbard model from a two-loop field-theoretical renormalization group approach
Hermann Freire, Eberth Correa, Alvaro Ferraz
Limitations of spin-fermion models in studying underdoped cuprates
Alvaro Ferraz, Evgenii Kochetov
Spin liquid versus long range magnetic order in the frustrated body-centered tetragonal lattice
Sébastien Burdin, Christopher Thomas, Catherine Pépin +2
Metal-insulator transition in a quantum wire driven by a modulated Rashba spin-orbit coupling
G. I. Japaridze, Henrik Johannesson, Alvaro Ferraz
Gauge Invariance and Spinon-Dopon Confinement in the t-J Model: implications for Fermi Surface Reconstruction in the Cuprates
Alvaro Ferraz, Evgueny Kochetov
Insulating spin liquid in the lightly doped two-dimensional Hubbard model
Hermann Freire, Eberth Correa, Alvaro Ferraz
Renormalization of the BCS-BEC crossover by order parameter fluctuations
Lorenz Bartosch, Peter Kopietz, Alvaro Ferraz
3D Modulated Spin Liquid model applied to URu$_2$Si$_2$
Christopher Thomas, Sébastien Burdin, Catherine Pépin +1
Resonating Valence Bond Theory of Superconductivity for Dopant Carriers: Application to the Cobaltates
Alvaro Ferraz, Evgueny Kochetov, Marcin Mierzejewski