160 citations · 716 across the 18 of their papers we have counts for
3 papers · 1 filter
Universal Properties of Anisotropic Dipolar Bosons in Two Dimensions
J. Sánchez-Baena, L. A. Peña Ardila, G. Astrakharchik +1
The energy of ultra-dilute quantum many-body systems is known to exhibit a universal dependence on the gas parameter , with the density, the dimensionality of th…
Finite-range effects in the unitary Fermi polaron
Renato Pessoa, S. A. Vitiello, L. A. Peña Ardila
Quantum Monte Carlo techniques are employed to study the properties of polarons in an ultracold Fermi gas, at and in the unitary regime using both a zero-range model and a…
Quantum behavior of a heavy impurity strongly coupled to a Bose gas
Jesper Levinsen, Luis A. Peña Ardila, Shuhei M. Yoshida +1
We investigate the problem of an infinitely heavy impurity interacting with a dilute Bose gas at zero temperature. When the impurity-boson interactions are short ranged, we show th…