284 citations · 1.8k across the 36 of their papers we have counts for
10 papers · 1 filter
Magnetism and superconductivity of strongly correlated electrons on the triangular lattice
Cédric Weber, Andreas Laeuchli, Frédéric Mila +1
We investigate the phase diagram of the \tj Model on a triangular lattice using a Variational Monte-Carlo approach. We use an extended set of Gutzwiller projected fermionic trial w…
Electronic Structure and Exchange Interactions of NaVO
V. V. Mazurenko, F. Mila, V. I. Anisimov
We have performed first-principle calculations of the electronic structure and exchange couplings for the nanotube compound NaVO using the LDA+U approach. Our res…
Frustrated three-leg spin tubes: from spin 1/2 with chirality to spin 3/2
J. -B. Fouet, A. Laeuchli, S. Pilgram +2
Motivated by the recent discovery of the spin tube [(CuCltachH)Cl]Cl, we investigate the properties of a frustrated three-leg spin tube with antiferromagnetic intra-rin…
Absence of single particle Bose-Einstein condensation at low densities for bosons with correlated-hopping
Rachel Bendjama, Brijesh Kumar, Frederic Mila
Motivated by the physics of mobile triplets in frustrated quantum magnets, the properties of a two dimensional model of bosons with correlated-hopping are investigated. A mean-fiel…
Spinon deconfinement in doped frustrated quantum antiferromagnets
Didier Poilblanc, Andreas Laeuchli, Matthieu Mambrini +1
The confinement of a spinon liberated by doping two-dimensional frustrated quantum antiferromagnets with a non-magnetic impurity or a mobile hole is investigated. For a static vaca…
Finite-temperature properties of frustrated classical spins coupled to the lattice
Cedric Weber, Federico Becca, Frederic Mila
We present extensive Monte Carlo simulations for a classical antiferromagnetic Heisenberg model with both nearest () and next-nearest () exchange couplings on the square…