| Fermi Problem with Artificial Atoms in Circuit QED. | |
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MedLine Citation:
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PMID: 22107272 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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We propose a feasible experimental test of a 1D version of the Fermi problem using superconducting qubits. We give an explicit nonperturbative proof of strict causality in this model, showing that the probability of excitation of a two-level artificial atom with a dipolar coupling to a quantum field is completely independent of the other qubit until signals from it may arrive. We explain why this is in perfect agreement with the existence of nonlocal correlations and previous results which were used to claim apparent causality problems for Fermi's two-atom system. |
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Authors:
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Carlos Sabín; Marco Del Rey; Juan José García-Ripoll; Juan León |
Publication Detail:
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Type: Journal Article Date: 2011-10-06 |
Journal Detail:
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Title: Physical review letters Volume: 107 ISSN: 1079-7114 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2011 Oct |
Date Detail:
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Created Date: 2011-11-23 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
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Languages: eng Pagination: 150402 Citation Subset: IM |
Affiliation:
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Instituto de Física Fundamental, CSIC, Serrano 113-B, 28006 Madrid, Spain. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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