David P. DiVincenzo, Asher Peres
Physical Review A - AMO
We propose an implementation of a universal set of one- and two-quantum-bit gates for quantum computation using the spin states of coupled single-electron quantum dots. Desired operations are effected by the gating of the tunneling barrier between neighboring dots. Several measures of the gate quality are computed within a recently derived spin master equation incorporating decoherence caused by a prototypical magnetic environment. Dot-array experiments that would provide an initial demonstration of the desired nonequilibrium spin dynamics are proposed. © 1998 The American Physical Society.
David P. DiVincenzo, Asher Peres
Physical Review A - AMO
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Foundations of Physics
David P. DiVincenzo, Tal Mor, et al.
Commun. Math. Phys.
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Physical Review Letters