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Rydberg-atom-based scheme of nonadiabatic geometric quantum computation
Shandong University, Jinan, Peoples R China.
Shandong University, Jinan, Peoples R China.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory. Shandong University, Jinan, Peoples R China.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory. (Quantum information theory)
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2017 (English)In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 96, no 5, article id 052316Article in journal (Refereed) Published
Abstract [en]

Nonadiabatic geometric quantum computation provides a means to perform fast and robust quantum gates. It has been implemented in various physical systems, such as trapped ions, nuclear magnetic resonance and superconducting circuits. Another system being adequate for implementation of nonadiabatic geometric quan- tum computation may be Rydberg atoms, since their internal states have very long coherence time and the Rydberg-mediated interaction facilitates the implementation of two-qubit gate. Here, we propose a scheme of nonadiabatic geometric quantum computation based on Rydberg atoms, which combines the robustness of nonadiabatic geometric gates with the merits of Rydberg atoms. 

Place, publisher, year, edition, pages
2017. Vol. 96, no 5, article id 052316
Keywords [en]
Geometric phase, Rydberg atoms, quantum computation
National Category
Atom and Molecular Physics and Optics
Research subject
Physics with spec. in Atomic, Molecular and Condensed Matter Physics
Identifiers
URN: urn:nbn:se:uu:diva-332818DOI: 10.1103/PhysRevA.96.052316ISI: 000414951500011OAI: oai:DiVA.org:uu-332818DiVA, id: diva2:1154244
Funder
Swedish Research Council, D0413201Carl Tryggers foundation , CTS 14:441Available from: 2017-11-01 Created: 2017-11-01 Last updated: 2018-03-19Bibliographically approved

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Publisher's full textarxiv:1711.04917

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Xu, GuofuSjöqvist, Erik

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