Physics – Quantum Physics
Scientific paper
2012-02-14
Physics
Quantum Physics
11 pages
Scientific paper
We have proposed a magnon qubit based on coupled configuration of Bose-Einstein condensates (BEC) in two ferromagnetic samples placed closely to each other. We have evaluated the magnon BEC qubit realization in the double BEC scheme where we found a quantum synchronism condition providing an effective Hamiltonian of magnon qubit. It has the form of well-known superconducting Josephson qubit. The possibilities for coherent magnon BEC qubit rotation are analyzed. Implementations of the magnon BEC qubit are considered for small samples and thin ferromagnetic films. Advantages of the proposed macroscopic qubit realization are discussed.
Andrianov S. . N.
Moiseev Sergey A.
No associations
LandOfFree
Magnon qubit on double Bose-Einstein condensate 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 Magnon qubit on double Bose-Einstein condensate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnon qubit on double Bose-Einstein condensate will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-89877