86 citations · 284 across the 7 of their papers we have counts for
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cond-mat.quant-gas2009★ 86 cited
Macroscopic self trapping in BECs: analysis of a dynamical quantum phase transition
B. Julia-Diaz, D. Dagnino, M. Lewenstein +2
We consider a Bose-Einstein condensate in a double-well potential undergoing a dynamical transition from the regime of Josephson oscillations to the regime of self-trapping. We ana…
cond-mat.quant-gas2009★ 23 cited
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…
cond-mat.quant-gas2009★ 78 cited
Vortex nucleation as a case study of symmetry breaking in quantum systems
D. Dagnino, N. Barberan, M. Lewenstein +1
Mean-field methods are a very powerful tool for investigating weakly interacting many-body systems in many branches of physics. In particular, they describe with excellent accuracy…