Constructing two-qubit gates with minimal couplings

Author(s)
Yuan, Haidong; Zeier, Robert; Khaneja, Navin; Lloyd, Seth
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Abstract
Couplings between quantum systems are frequently less robust and harder to implement than controls on individual systems; thus, constructing quantum gates with minimal interactions is an important problem in quantum computation. In this paper we study the optimal synthesis of two-qubit quantum gates for the tunable coupling scheme of coupled superconducting qubits and compute the minimal interaction time of generating any two-qubit quantum gate.
Date issued
2009-04
URI
http://hdl.handle.net/1721.1/51007
Department
Massachusetts Institute of Technology. Department of Mechanical Engineering
Journal
Physical Review A
Publisher
American Physical Society
Citation
Yuan, Haidong et al. “Constructing two-qubit gates with minimal couplings.” Physical Review A 79.4 (2009): 042309.(C) 2010 The American Physical Society.
Version: Final published version
ISSN
1094-1622
1050-2947
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