Optimal spin-entangled electron-hole pair pump

Details Optimal spin-entangled electron-hole pair pump Optimal spin-entangled electron-hole pair pump

2005-02-02

arxiv.org/abs/cond-mat/0502055v2

Phys.Rev.Lett. 94, 186804 (2005)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

6 pages including 1 figure -- Two appendices contain material that is not in the Journal version: A) Gaussian elimination for

Scientific paper

10.1103/PhysRevLett.94.186804

A nonperturbative theory is presented for the creation by an oscillating potential of spin-entangled electron-hole pairs in the Fermi sea. In the weak potential limit, considered earlier by Samuelsson and Buttiker, the entanglement production is much less than one bit per cycle. We demonstrate that a strong potential oscillation can produce an average of one Bell pair per two cycles, making it an efficient source of entangled flying qubits.

Affiliated with

Also associated with

No associations

Rating

Optimal spin-entangled electron-hole pair pump does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Optimal spin-entangled electron-hole pair pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optimal spin-entangled electron-hole pair pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-60813