Physics – Quantum Physics
Scientific paper
2010-09-03
Phys. Rev. A 83, 013402 (2011)
Physics
Quantum Physics
Scientific paper
10.1103/PhysRevA.83.013402
We investigate the possibility to form high fidelity atomic Fock states by gradual reduction of a quasi one dimensional trap containing spin polarized fermions or strongly interacting bosons in the Tonk-Girardeau regime. Making the trap shallower and simultaneously squeezing it can lead to the preparation of an ideal atomic Fock state as one approaches either the sudden or the adiabatic limits. Nonetheless, the fidelity of the resulting state is shown to exhibit a non-monotonic behaviour with the time scale in which the trapping potential is changed.
del Campo Adolfo
Muga Gonzalo J.
Pons Marisa
Sokolovski D.
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