32 citations · 135 across the 6 of their papers we have counts for
6 papers
Quantum simulation of conductivity plateaux and fractional quantum Hall effect using ultracold atoms
Nuria Barberán, Daniel Dagnino, Miguel Angel García-March +3
We analyze the role of impurities in the fractional quantum Hall effect using a highly controllable system of ultracold atoms. We investigate the mechanism responsible for the form…
Non-Abelian spin singlet states of two-component Bose gases in artificial gauge fields
Tobias Graß, Bruno Juliá-Díaz, Nuria Barberán +1
We study strongly correlated phases of a pseudo-spin-1/2 Bose gas in an artificial gauge field using the exact diagonalization method. The atoms are confined in two dimensions and…
Fractional quantum Hall states of few bosonic atoms in geometric gauge fields
B. Juliá-Díaz, T. Graß, N. Barberán +1
We employ the exact diagonalization method to analyze the possibility of generating strongly correlated states in two-dimensional clouds of ultracold bosonic atoms which are subjec…
Strongly correlated states of a small cold atomic cloud from geometric gauge fields
B. Juliá-Díaz, D. Dagnino, K. J. Günter +4
Using exact diagonalization for a small system of cold bosonic atoms, we analyze the emergence of strongly correlated states in the presence of an artificial magnetic field. This g…
Vortex nucleation in mesoscopic Bose superfluid and breaking of the parity symmetry
D. Dagnino, N. Barberán, M. Lewenstein
We analyze vortex nucleation in mezoscopic 2D Bose superfluid in a rotating trap. We explicitly include a weakly anisotropic stirring potential, breaking thus explicitly the axial…
Symmetry breaking in small rotating cloud of trapped ultracold Bose atoms
D. Dagnino, N. Barberán, M. Lewenstein +2
We study the signatures of rotational and phase symmetry breaking in small rotating clouds of trapped ultracold Bose atoms by looking at rigorously defined condensate wave function…