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Entangling power of holonomic gates in atom-cavity systems
Dept. of Mathematics, Faculty of Science, Univ. of Isfahan, Iran.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Materials Theory. Uppsala universitet. (Quantum information theory)
2018 (English)In: Article in journal (Other (popular science, discussion, etc.)) Submitted
Abstract [en]

Our goal is to provide a new approach to the construction of geometry-induced entanglement between a pair of Λ type atoms in a system consists of N identical atoms by means of nonadiabatic quantum holonomies. By employing the quantum Zeno effect, we introduce a tripod type interaction Hamiltonian between two selected atoms trapped in an optical cavity, which allows arbitrary geometric entangling power. This would be a substantial step toward resolving the feasibility of realizing universal nonadiabatic holonomic entangling two-qubit gates.

Place, publisher, year, edition, pages
2018.
Keywords [en]
Quantum gates, quantum holonomy, quantum entanglement
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-343839OAI: oai:DiVA.org:uu-343839DiVA, id: diva2:1186971
Funder
Swedish Research Council, 2017-03832Available from: 2018-03-02 Created: 2018-03-02 Last updated: 2018-03-02

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arxiv:1803.00308

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