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Tests of bell inequ...
Tests of bell inequality with arbitrarily low photodetection efficiency and homodyne measurements
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Araujo, Mateus (author)
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Quintino, Marco Tulio (author)
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Cavalcanti, Daniel (author)
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Santos, Marcelo Franca (author)
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- Cabello, Adan (author)
- Stockholms universitet,Fysikum
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Cunha, Marcelo Terra (author)
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(creator_code:org_t)
- 2012
- 2012
- English.
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In: Physical Review A. Atomic, Molecular, and Optical Physics. - 1050-2947 .- 1094-1622. ; 86:3, s. 030101-
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https://arxiv.org/ab...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- We show that hybrid local measurements combining homodyne measurements and photodetection provide violations of a Bell inequality with arbitrarily low photodetection efficiency. This is shown in two different scenarios: when one part receives an atom entangled to the field mode to be measured by the other part and when both parts make similar photonic measurements. Our findings promote the hybrid measurement scenario as a candidate for loophole-free Bell tests beyond previous expectations.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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