Semantic Scholar
Open Access
2000
229 sitasi
Electronic entanglement in the vicinity of a superconductor
G. B. Lesovik
T. Martin
G. Blatter
Abstrak
Abstract:A weakly biased normal-metal-superconductor junction is considered as a potential device injecting entangled pairs of quasi-particles into a normal-metal lead. The two-particle states arise from Cooper pairs decaying into the normal lead and are characterized by entangled spin- and orbital degrees of freedom. The separation of the entangled quasi-particles is achieved with a fork geometry and normal leads containing spin- or energy-selective filters. This solid state entangler is characterized by noise cross-correlations which are identical to the noise in one lead, a signature consistent with entanglement. A connection to Bell-type experiments is envisioned (cond-mat/0009193).
Topik & Kata Kunci
Penulis (3)
G
G. B. Lesovik
T
T. Martin
G
G. Blatter
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2000
- Bahasa
- en
- Total Sitasi
- 229×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1007/s10051-001-8675-4
- Akses
- Open Access ✓