Auflistung nach Schlagwort "xy-model"

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  • Robustness of adiabatic passage through a quantum phase transition 
    Fubini, Andrea; Falci, Giuseppe; Osterloh, Andreas (Bristol : IOP Publishing Ltd., 2007)
    We analyse the crossing of a quantum critical point based on exact results for the transverse XY model. In dependence of the change rate of the driving field, the evolution of the ground state is studied while the transverse ...