123 citations · 349 across the 23 of their papers we have counts for
5 papers · 1 filter
Self-consistent Keldysh approach to quenches in weakly interacting Bose-Hubbard model
N. Lo Gullo, L. Dell'Anna
We present a non-equilibrium Green's functional approach to study the dynamics following a quench in weakly interacting Bose Hubbard model (BHM). The technique is based on the self…
Spreading of correlations and Loschmidt echo after quantum quenches of a Bose gas in the Aubry-André potential
Nicola Lo Gullo, Luca Dell'Anna
We study the spreading of density-density correlations and the Loschmidt echo, after different sudden quenches in an interacting one dimensional Bose gas on a lattice, also in the…
Probing mechanical quantum coherence with an ultracold-atom probe
N. Lo Gullo, Th. Busch, G. M. Palma +1
We propose a scheme to probe quantum coherence in the state of a nano-cantilever based on its magnetic coupling (mediated by a magnetic tip) with a spinor Bose Einstein condensate…
Structural change of vortex patterns in anisotropic Bose-Einstein condensates
N. Lo Gullo, Th. Busch, M. Paternostro
We study the changes in the spatial distribution of vortices in a rotating Bose-Einstein condensate due to an increasing anisotropy of the trapping potential. Once the rotational s…
Vortex entanglement in Bose-Einstein condensates coupled to Laguerre-Gauss beams
N. Lo Gullo, S. McEndoo, Th. Busch +1
We study the establishment of vortex entanglement in remote and weakly interacting Bose Einstein condensates. We consider a two-mode photonic resource entangled in its orbital angu…