NOON states with ultracold bosonic atoms via resonance- and chaos-assisted tunneling

@article{Vanhaele2021NOONSW,
  title={NOON states with ultracold bosonic atoms via resonance- and chaos-assisted tunneling},
  author={Guillaume Vanhaele and Peter Schlagheck},
  journal={Physical Review A},
  year={2021}
}
We theoretically investigate the generation of microscopic atomic NOON states, corresponding to the coherent |N,0> + |0,N> superposition with N ~ 5 particles, via collective tunneling of interacting ultracold bosonic atoms within a symmetric double-well potential in the self-trapping regime. We show that a periodic driving of the double well with suitably tuned amplitude and frequency parameters allows one to substantially boost this tunneling process without altering its collective character… 
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