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physics.atom-ph2005
Adiabatic radio frequency potentials for the coherent manipulation of matter waves
I. Lesanovsky, T. Schumm, S. Hofferberth +3
Adiabatic dressed state potentials are created when magnetic sub-states of trapped atoms are coupled by a radio frequency field. We discuss their theoretical foundations and point…
quant-ph2005
A simple quantum gate with atom chips
M. A. Cirone, A. Negretti, T. Calarco +2
We present a simple scheme for implementing an atomic phase gate using two degrees of freedom for each atom and discuss its realization with cold rubidium atoms on atom chips. We i…
cond-mat.other2005
Disorder Potentials near Lithographically Fabricated Atom Chips
P. Kruger, L. M. Andersson, S. Wildermuth +6
We show that previously observed large disorder potentials in magnetic microtraps for neutral atoms are reduced by about two orders of magnitude when using atom chips with lithogra…