483 citations · 9.8k across the 155 of their papers we have counts for
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Quantum Monte Carlo study of the protonated water dimer
Mario Dagrada, Michele Casula, Antonino M. Saitta +2
We report an extensive theoretical study of the protonated water dimer (Zundel ion) by means of the highly correlated variational Monte Carlo and lattice regularized Monte Carlo ap…
Light-cone effect and supersonic correlations in one- and two-dimensional bosonic superfluids
Giuseppe Carleo, Federico Becca, Laurent Sanchez-Palencia +2
We study the spreading of density-density correlations in Bose-Hubbard models after a quench of the interaction strength, using time-dependent variational Monte Carlo simulations.…
The New Resonating Valence Bond Method for Ab-Initio Electronic Simulations
Sandro Sorella, Andrea Zen
The Resonating Valence Bond theory of the chemical bond was introduced soon after the discovery of quantum mechanics and has contributed to explain the role of electron correlation…
Molecular properties by Quantum Monte Carlo: an investigation on the role of the wave function ansatz and the basis set in the water molecule
Andrea Zen, Ye Luo, Sandro Sorella +1
Quantum Monte Carlo methods are accurate and promising many body techniques for electronic structure calculations which, in the last years, are encountering a growing interest than…
Direct evidence for a gapless spin liquid by frustrating Néel antiferromagnetism
Wen-Jun Hu, Federico Becca, Alberto Parola +1
By direct calculations of the spin gap in the frustrated Heisenberg model on the square lattice, with nearest- () and next-nearest-neighbor () super-exchange couplings, w…
Improper s-wave symmetry for the electronic pairing in iron-based superconductors by first-principles calculation
Michele Casula, Sandro Sorella
By means of space-group symmetry arguments, we argue that the electronic pairing in iron-based high temperature superconductors shows a structure which is a linear combination of p…