80 citations · 90 across the 2 of their papers we have counts for
2 papers
cond-mat.quant-gas2016★ 80 cited
The Bose polaron problem: effect of mass imbalance on binding energy
L. A. Peña Ardila, S. Giorgini
By means of Quantum Monte Carlo methods we calculate the binding energy of an impurity immersed in a Bose-Einstein condensate at T = 0. The focus is on the attractive branch of the…
cond-mat.other2016★ 10 cited
Elastic constants of hcp He: Path-integral Monte Carlo results versus experiment
Luis Aldemar Peña Ardila, Silvio A. Vitiello, Maurice de Koning
The elastic constants of hcp He are computed using the path-integral Monte Carlo (PIMC) method. The stiffness coefficients are obtained by imposing different distortions to a…