199 citations · 768 across the 9 of their papers we have counts for
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cond-mat.str-el2003
Effective hamiltonian approach and the lattice fixed node approximation
Sandro Sorella, Seiji Yunoki
We define a numerical scheme that allows to approximate a given Hamiltonian by an effective one, by requiring several constraints determined by exact properties of generic ''short…
cond-mat.str-el2003
Electron-hole asymmetry in magnetic properties of lightly doped high- superconductors: a quantum Monte Carlo study
S. Yunoki, S. Sorella
Using a recently developed variational quantum Monte Carlo method, magnetic properties of high- superconductors are studied at zero temperature (), by numerical simul…
cond-mat.str-el2003
Theoretical Study of Half-Doped Models for Manganites: Fragility of the CE Phase with Disorder, Two Types of Colossal Magnetoresistances, and Charge-Ordered States for Electron-Doped Materials
H. Aliaga, D. Magnoux, A. Moreo +3
A comprehensive analysis of half-doped manganites is presented using Monte Carlo simulations applied to the double-exchange model with cooperative Jahn-Teller lattice distortions i…