no code implementations • 21 Dec 2021 • Andrea Tirelli, Giacomo Tenti, Kousuke Nakano, Sandro Sorella
We have developed a technique combining the accuracy of quantum Monte Carlo in describing the electron correlation with the efficiency of a Machine Learning Potential (MLP).
no code implementations • 18 Jan 2021 • Sandro Sorella
A systematically improvable wave function is proposed for the numerical solution of strongly correlated systems.
Stochastic Optimization Strongly Correlated Electrons
no code implementations • 29 May 2009 • Federico Becca, Luca Capriotti, Alberto Parola, Sandro Sorella
Variational wave functions containing electronic pairing and suppressed charge fluctuations (i. e., projected BCS states) have been proposed as the paradigm for disordered magnetic systems (including spin liquids).
Strongly Correlated Electrons