88 citations · 955 across the 49 of their papers we have counts for
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Distinguishability, degeneracy and correlations in three harmonically trapped bosons in one-dimension
M. A. García-March, B. Juliá-Díaz, G. E. Astrakharchik +2
We study a system of two bosons of one species and a third boson of a second species in a one-dimensional parabolic trap at zero temperature. We assume contact repulsive inter- and…
Cold bosons in optical lattices: a tutorial for Exact Diagonalization
David Raventós, Tobias Graß, Maciej Lewenstein +1
Exact diagonalization techniques are a powerful method for studying many-body problems. Here, we apply this method to systems of few bosons in an optical lattice, and use it to dem…
Quantum correlations and spatial localization in one-dimensional ultracold bosonic mixtures
M. A. García-March, B. Juliá-Díaz, G. E. Astrakharchik +3
We present the complete phase diagram for one-dimensional binary mixtures of bosonic ultracold atomic gases in a harmonic trap. We obtain exact results with direct numerical diagon…