Production of multipartite entanglement for electron spins in quantum dots

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dc.creatorBodoky, F.
dc.creatorBlaauboer, M.
dc.date2007-07-09
dc.date2007-11-14
dc.date.accessioned2026-07-07T08:42:30Z
dc.date.available2026-07-07T08:42:30Z
dc.descriptionWe propose how to generate genuine multipartite entanglement of electron spin qubits in a chain of quantum dots using the naturally available single-qubit rotations and two-qubit Heisenberg exchange interaction in the system. We show that the minimum number of required operations to generate entangled states of the GHZ-, cluster and W-type scales linearly with the number of qubits and estimate the fidelities of the generated entangled cluster states. As the required single and two-qubit operations have recently been realized, our proposed scheme opens the way for experimental investigation of multipartite entanglement with electron spin qubits.
dc.description8 pages, 2 Figures
dc.identifierhttps://arxiv.org/abs/0707.1267
dc.identifierhttp://arxiv.org/abs/0707.1267
dc.identifierPhys. Rev. A 76, 052309 (2007)
dc.identifierdoi:10.1103/PhysRevA.76.052309
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/141982
dc.subjectMesoscale and Nanoscale Physics
dc.subjectQuantum Physics
dc.titleProduction of multipartite entanglement for electron spins in quantum dots
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