7 papers
Self-Bound Droplets of Ultracold Dipolar Molecules under Tunable Double Microwave Shielding
Roger Melero, Jordi Boronat, Ferran Mazzanti
We use the Ground-State Path Integral Monte Carlo method to study a Bose-Einstein condensate of strongly interacting NaCs polar molecules under the action of a fully anisotropic do…
Thermal behavior of Bose-Einstein condensates of polar molecules
Juan Sánchez-Baena, Gerard Pascual, Raúl BombÃn +2
We use the finite-temperature extended Gross-Pitaevskii equation (TeGPE) to study a condensate of dipolar NaCs molecules under the conditions of the very recent, breakthrough exper…
Creating and melting a supersolid by heating a quantum dipolar system
Raúl BombÃn, Jordi Boronat, Ferran Mazzanti +1
Recent experiments have shown that rising the temperature of a dipolar gas under certain conditions leads to a transition to a supersolid state. Here, we employ the path integral M…
Universal properties of dipolar Bose polarons in two dimensions
Juan Sánchez-Baena, Luis A. Peña Ardila, Grigory Astrakharchik +1
We study the quasiparticle properties of a dipolar impurity immersed in a two-dimensional dipolar bath. We use the ab-initio Diffusion Monte Carlo technique to determine the polaro…
Dipolar droplets of strongly interacting molecules
Tim Langen, Jordi Boronat, Juan Sánchez-Baena +3
We simulate a molecular Bose-Einstein condensate in the strongly dipolar regime, observing the existence of self-bound droplets, as well as their splitting into multiple droplets b…
A quantum Monte Carlo based density functional for Dysprosium dipolar system
Raúl BombÃn, Viktor CikojeviÄ, Ferran Mazzanti +1
We present a quantum Monte Carlo based density functional to describe droplet formation and supersolidity in dipolar systems. The usual Lee-Huang-Yang term, accounting for quantum…