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Orbital Entanglement In Mesoscopic Conductors

Published in 24th International Conference on Low Temperature Physics - LT24 - 2006 - . 2006, vol. 850, p. 1389-1396
Collection Low Temperature Physics : AIP Conference Proceedings
Abstract We present an investigation of orbital entanglement in mesoscopic conductors. Several schemes for generation of orbital entanglement are discussed, such as normal-superconducting, electron-hole and dynamic orbital entanglers. The generated, orbitally entangled state is investigated with the focus on the state emitted in an electronic analog of the optical Hanbury Brown Twiss experiment. The one and two particle properties of the emitted state are described in terms of reduced density matrices. Approaches to detect and characterize the entanglement based on zero frequency shot noise are discussed, with the focus on a complete reconstruction of the emitted state via quantum state tomography.
Keywords Mesoscopic systemsSuperconductivityTransport processesShot noise
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SAMUELSSON, Martin Peter, SUKHORUKOV, Eugene, BUTTIKER, Markus. Orbital Entanglement In Mesoscopic Conductors. In: 24th International Conference on Low Temperature Physics - LT24. [s.l.] : [s.n.], 2006. p. 1389-1396. (Low Temperature Physics : AIP Conference Proceedings) doi: 10.1063/1.2355224 https://archive-ouverte.unige.ch/unige:4490

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Deposited on : 2009-12-01

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