40 citations · 66 across the 2 of their papers we have counts for
4 papers
Ground state of low dimensional dipolar gases: linear and zigzag chains
G. E. Astrakharchik, Giovanna Morigi, Gabriele De Chiara +1
We study the ground state phase diagram of ultracold dipolar gases in highly anisotropic traps. Starting from a one-dimensional geometry, by ramping down the transverse confinement…
Ground-State Properties of a One-Dimensional System of Hard Rods
F. Mazzanti, G. E. Astrakharchik, J. Boronat +1
A quantum Monte Carlo simulation of a system of hard rods in one dimension is presented and discussed. The calculation is exact since the analytical form of the wavefunction is kno…
Beyond Tonks-Girardeau: strongly correlated regime in quasi-one-dimensional Bose gases
G. E. Astrakharchik, J. Boronat, J. Casulleras +1
We consider a homogeneous 1D Bose gas with contact interactions and large attractive coupling constant. This system can be realized in tight waveguides by exploiting a confinement…
Quantum hydrogen vibrational dynamics in LiH: new neutron measurements and variational Monte Carlo simulations
J. Boronat, C. Cazorla, D. Colognesi +1
Hydrogen single-particle dynamics in solid LiH at T=20 K has been studied through the incoherent inelastic neutron scattering technique. A careful analysis of the scattering data h…