134 citations · 892 across the 40 of their papers we have counts for
5 papers · 1 filter
Quantum Monte Carlo estimation of complex-time correlations for the study of the ground-state dynamic structure function
Riccardo Rota, Joaquim Casulleras, Ferran Mazzanti +1
We present a method based on the Path Integral Monte Carlo formalism for the calculation of ground-state time correlation functions in quantum systems. The key point of the method…
Off-diagonal Ground State Properties of a 1D Gas of Fermi Hard Rods
F. Mazzanti, G. E. Astrakharchik, J. Boronat +1
A variational Monte Carlo calculation of the one-body density matrix and momentum distribution of a system of Fermi hard rods (HR) is presented and compared with the same quantitie…
Energy and Structure of Hard-Sphere Bose Gases in three and two dimensions
F. Mazzanti, A. Polls, A. Fabrocini
The energy and structure of dilute gases of hard spheres in three dimensions is discussed, together with some aspects of the corresponding 2D systems. A variational approach in the…
High momentum response of liquid 3He
F. Mazzanti, A. Polls, J. Boronat +1
A final-state-effects formalism suitable to analyze the high-momentum response of Fermi liquids is presented and used to study the dynamic structure function of liquid He. The…
High-momentum dynamic structure function of liquid 3He-4He mixtures: a microscopic approach
F. Mazzanti, A. Polls, J. Boronat
The high-momentum dynamic structure function of liquid 3He-4He mixtures has been studied introducing final state effects. Corrections to the impulse approximation have been include…