197 citations
- Leiden Observatory5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Max Planck Institute for the Physics of Complex SystemsDE4 papers
- Max Planck SocietyDE4 papers
- Cornell UniversityUS3 papers
- Institut d'Astrophysique de ParisFR3 papers
- Royal ObservatoryGB3 papers
- UK Astronomy Technology CentreGB3 papers
- Universidad de ZaragozaES3 papers
- University of EdinburghGB3 papers
- University of WarsawPL3 papers
- B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of UkraineUA2 papers
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quant-ph2004★ 9 cited
Transition from pure-state to mixed-state entanglement by random scattering
J. L. van Velsen, C. W. J. Beenakker
We calculate the effect of polarization-dependent scattering by disorder on the degree of polarization-entanglement of two beams of radiation. Multi-mode detection converts an init…
quant-ph2004★ 197 cited
Charge detection enables free-electron quantum computation
C. W. J. Beenakker, D. P. DiVincenzo, C. Emary +1
It is known that a quantum computer operating on electron-spin qubits with single-electron Hamiltonians and assisted by single-spin measurements can be simulated efficiently on a c…
quant-ph2003★ 37 cited
Relation between entanglement measures and Bell inequalities for three qubits
C. Emary, C. W. J. Beenakker
For two qubits in a pure state there exists a one-to-one relation between the entanglement measure (the concurrence ) and the maximal violation of a Bell inequ…