Tunable entanglement generation for mobile-electron spin qubits

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dc.creatorSignal, A. I.
dc.creatorZuelicke, U.
dc.date2005-05-02
dc.date2005-08-16
dc.date.accessioned2026-07-07T03:05:00Z
dc.date.available2026-07-07T03:05:00Z
dc.descriptionRecent studies have shown that linear electron optics can be used to generate entangled two-particle states from nonentangled ones if additional measurements of charge or parity are performed. We have investigated such nondeterministic entanglement production in electronic versions of the Mach-Zehnder interferometer, where spin-dependent interference occurs due to the presence of electric-field tunable Rashba spin splitting. Adjustment of the spin-precession length turns out to switch the entangler on and off, as well as control the detailed form of entangled output states.
dc.description3+ pages, 3 figures, RevTex4, v3: figures improved + references added, to appear in Appl. Phys. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/0505049
dc.identifierhttp://arxiv.org/abs/cond-mat/0505049
dc.identifierAppl. Phys. Lett. 87, 102102 (2005)
dc.identifierdoi:10.1063/1.2041821
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26303
dc.subjectMesoscale and Nanoscale Physics
dc.titleTunable entanglement generation for mobile-electron spin qubits
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