DocumentCode :
1237984
Title :
Triplet superconductors from the viewpoint of basic elements for quantum computers
Author :
Gulian, Armen M. ; Wood, Kent S.
Author_Institution :
Phys. Art Frontiers, Naval Res. Lab., Washington, DC, USA
Volume :
13
Issue :
2
fYear :
2003
fDate :
6/1/2003 12:00:00 AM
Firstpage :
944
Lastpage :
947
Abstract :
We discuss possibilities of utilizing superconductors with Cooper condensates in triplet pairing states (where the spin of condensate pairs is S=1) for practical realization of quantum computers. Superconductors with triplet pairing condensates have features that are unique and cannot be found in the usual (singlet pairing, S=0) superconductors. The symmetry of the order parameter in some triplet superconductors (e.g., ruthenates) corresponds to doubly-degenerate chiral states. These states can serve as qubit base states for quantum computing.
Keywords :
Cooper pairs; chirality; quantum computing; Cooper condensates; doubly-degenerate chiral states; order parameter; quantum computers; qubit base states; symmetry; triplet pairing states; triplet superconductors; Antiferromagnetic materials; Conductivity; Heart; Helium; Laboratories; Quantum computing; Stability; Strontium; Sufficient conditions; Superconductivity;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2003.814156
Filename :
1211761
Link To Document :
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