64 citations · 186 across the 5 of their papers we have counts for
5 papers
Mesoscopic Bose-Einstein condensates as quantum simulators
A. Gallemí, M. Guilleumas, R. Mayol +1
Mesoscopic interacting Bose-Einstein condensates confined in a few traps display phase transitions that cannot be explained with a mean field theory. By describing each trap as an…
Phase-slippage and self-trapping in a self-induced bosonic Josephson junction
M. Abad, M. Guilleumas, R. Mayol +2
A dipolar condensate confined in a toroidal trap constitutes a self-induced Josepshon junction when the dipoles are oriented perpendicularly to the trap symmetry axis and the s-wav…
Dipolar condensates confined in a toroidal trap: ground state and vortices
M. Abad, M. Guilleumas, R. Mayol +2
We study a Bose-Einstein condensate of 52Cr atoms confined in a toroidal trap with a variable strength of s-wave contact interactions. We analyze the effects of the anisotropic nat…
Vertically coupled double quantum rings at zero magnetic field
Francesc Malet, Manuel Barranco, Enrico Lipparini +3
Within local-spin-density functional theory, we have investigated the `dissociation' of few-electron circular vertical semiconductor double quantum ring artificial molecules at zer…
Pinning of quantized vortices in helium drop by dopant atoms and molecules
Franco Dalfovo, Ricardo Mayol, Marti Pi +1
Using a density functional method, we investigate the properties of liquid 4He droplets doped with atoms (Ne and Xe) and molecules (SF_6 and HCN). We consider the case of droplets…