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Efficient generation of graph states for quantum computation

Abstract:

We present an entanglement generation scheme which allows arbitrary graph states to be efficiently created in a linear quantum register via an auxiliary entangling bus (EB). The dynamical evolution of the EB is described by an effective non-interacting fermionic system undergoing mirror-inversion in which qubits, encoded as local fermionic modes, become entangled purely by Fermi statistics. We discuss a possible implementation using two species of neutral atoms stored in an optical lattice an...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1367-2630/7/1/124

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Research group:
Dieter Jaksch Theory Group
Role:
Author
More by this author
Institution:
University of Cambridge
Research group:
Dieter Jaksch Theory Group
Department:
DAMTP
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Research group:
Dieter Jaksch Theory Group
Oxford college:
Keble College
Role:
Author

Contributors

Publisher:
Institute of Physics Publishing Ltd. Publisher's website
Journal:
New Journal of Physics Journal website
Volume:
7
Article number:
124
Publication date:
2005-05-01
DOI:
EISSN:
1367-2630
Language:
English
Keywords:
Subjects:
UUID:
uuid:84196c66-9dab-40f6-8cb3-82c7a5fe1f3d
Local pid:
ora:2489
Deposit date:
2009-01-09

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