2006/12/12 by Christian Flindt, Anders S. Sorensen, Anders S Sørensen +1
Computer Science · Physics and Astronomy · #Mechanical and Optical Resonators #Quantum Information and Cryptography #Quantum and electron transport phenomena #cond-mat.mes-hall #quant-ph
paper · pdf · doi:10.1088/1742-6596/61/1/061
published as J. Phys.: Conf. Ser. 61, 302 (2007) · 5 pages, 3 figures, Contribution to ICN+T2006, Basel, Switzerland, July-August, 2006
arxiv created 2006/12/12 · openalex publication_date 2007/03/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/30
We elaborate on a number of issues concerning our recent proposal for spin-qubit manipulation in nanowires using the spin-orbit coupling. We discuss the experimental status and describe in further detail the scheme for single-qubit rotations. We present a derivation of the effective two-qubit coupling which can be extended to higher orders in the Coulomb interaction. The analytic expression for the coupling strength is shown to agree with numerics.