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Noncyclic geometric quantum computation
Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Quantum Chemistry.
Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Quantum Chemistry.
2003 (English)In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 67, no 2, 024303- p.Article in journal (Refereed) Published
Abstract [en]

Geometric quantum computation is extended to the noncyclic case. Adiabatic NMR implementations of geometric phase shift gates at any precession angle and their concomitant fault tolerance with respect to the amplitude of the oscillating field are analysed. Nonadiabatic one-qubit geometric quantum computation is considered from the noncyclic perspective, with particular emphasis on errors in precession angles.

Place, publisher, year, edition, pages
2003. Vol. 67, no 2, 024303- p.
Keyword [en]
Quantum computation, geometric phase, NMR
National Category
Physical Sciences
Research subject
Physics
Identifiers
URN: urn:nbn:se:uu:diva-45734DOI: 10.1103/PhysRevA.67.024303ISI: 000181361200127OAI: oai:DiVA.org:uu-45734DiVA: diva2:73642
Note
Also in Virtual Journal of Quantum Information, March issue 2003. Available from: 2006-12-21 Created: 2006-12-21 Last updated: 2017-12-05

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Sjöqvist, Erik

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