RT Journal Article
T1 Dynamical control of cold bosons using oscillating potentials
A1 Creffield, Charles
AB The dynamics of cold bosonic atoms held in an optical lattice can be profoundly modified by using a periodic driving potential to induce the quantum interference effect termed ”coherent destruction of tunneling”. In this way the entanglement and localization of individual particles [1] can be very precisely controlled, pointing to the attractive possibility of using these systems for quantum information processing. This tunneling control also allows the effects of inter- particle interactions to be manipulated in a novel fashion, thereby giving precise control of the quantum phase transition [2] between the Mott insulator and the superfluid, and also providing a convenient means to manipulate the self-trapping effect [3].
PB IOP Publishing Ltd
SN 1742-6588
YR 2009
FD 2009
LK https://hdl.handle.net/20.500.14352/51559
UL https://hdl.handle.net/20.500.14352/51559
LA eng
NO © 2009 IOP Publishing Ltd.The author acknowledges many stimulating discussions with Tania Monteiro, Fernando Sols, and Martin Holthaus.
DS Docta Complutense
RD 11 abr 2025