Possible realization of Josephson charge qubits in two coupled Bose-Einstein condensates

Details Possible realization of Josephson charge qubits in two coupled Bose-Einstein condensates Possible realization of Josephson charge qubits in two coupled Bose-Einstein condensates

2001-07-17

arxiv.org/abs/cond-mat/0107368v2

Phys. Rev. A 65, 022318 (2002)

Physics

Condensed Matter

Soft Condensed Matter

4 pages; comments are welcome / Corrected typos in Eq. (16); a note added

Scientific paper

10.1103/PhysRevA.65.022318

We demonstrate that two coupled Bose-Einstein condensates (BEC) at zero temperature can be used to realize a qubit which is the counterpart of Josephson charge qubits. The two BEC are weakly coupled and confined in an asymmetric double-well trap. When the "charging energy" of the system is much larger than the Josephson energy and the system is biased near a degeneracy point, the two BEC represent a qubit with two states differing only by one atom. The realization of the BEC qubits in realistic BEC experiments is briefly discussed.

Affiliated with

Also associated with

No associations

Rating

Possible realization of Josephson charge qubits in two coupled Bose-Einstein condensates 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 Possible realization of Josephson charge qubits in two coupled Bose-Einstein condensates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Possible realization of Josephson charge qubits in two coupled Bose-Einstein condensates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-642580