Orbital entanglement in mesoscopic conductors

Peter Samuelsson, E Sukhorukov, M Buttiker

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Sammanfattning

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.
Originalspråkengelska
Titel på värdpublikationLow Temperature Physics, Pts A and B (AIP Conference Proceedings)
FörlagAmerican Institute of Physics (AIP)
Sidor1389-1396
Volym850
ISBN (tryckt)0-7354-0347-3
StatusPublished - 2006
Evenemang24th International Conference on Low Temperature Physics (LT24) - Orlando, Florida, USA
Varaktighet: 2005 aug. 102005 aug. 17

Publikationsserier

Namn
Volym850
ISSN (tryckt)0094-243X
ISSN (elektroniskt)1551-7616

Konferens

Konferens24th International Conference on Low Temperature Physics (LT24)
Land/TerritoriumUSA
OrtOrlando, Florida
Period2005/08/102005/08/17

Ämnesklassifikation (UKÄ)

  • Den kondenserade materiens fysik (Här ingår: Materialfysik, nanofysik)

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