117 citations · 947 across the 48 of their papers we have counts for
5 papers · 1 filter
Statistical and computational intelligence approach to analytic continuation in Quantum Monte Carlo
G. Bertaina, D. E. Galli, E. Vitali
The term analytic continuation emerges in many branches of Mathematics, Physics, and, more generally, applied Science. Generally speaking, in many situations, given some amount of…
Dynamical structure factor of one-dimensional hard rods
M. Motta, E. Vitali, M. Rossi +2
The zero-temperature dynamical structure factor of one-dimensional hard rods is computed using state-of-the-art quantum Monte Carlo and analytic continuation techniques, c…
Microscopic study of static and dynamical properties of dilute one-dimensional soft bosons
M. Teruzzi, D. E. Galli, G. Bertaina
We study static properties and the dynamical structure factor of zero-temperature dilute bosons interacting via a soft-shoulder potential in one dimension. Our approach is fully mi…
Linear response of one-dimensional liquid He to external perturbations
M. Motta, G. Bertaina, E. Vitali +2
We study the response of one-dimensional liquid He to weak perturbations relying on the dynamical structure factor, , recently obtained via ab-initio techniques [Phys.…
Roton excitations and the fluid-solid phase transition in superfluid 2D Yukawa Bosons
S. Molinelli, D. E. Galli, L. Reatto +1
We compute several ground state properties and the dynamical structure factor of a 0-temperature system of Bosons interacting with the 2D screened Coulomb (2D-SC) potential. We res…