Experimental demonstration of the interferometric complementarity of one- and two-particle interference in a bulk Nuclear Magnetic Resonance ensemble

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dc.creatorPeng, Xinhua
dc.creatorZhu, Xiwen
dc.creatorLiu, Maili
dc.creatorGao, Kelin
dc.date2002-08-13
dc.date2003-05-19
dc.date.accessioned2026-07-07T06:04:45Z
dc.date.available2026-07-07T06:04:45Z
dc.descriptionWe analyze an interferometric complementarity between one- and two-particle interference in the general case: $V_{i}^{2}+V_{12}^{2}\leq 1$ $(i=1$, $2)$, and further examine the relation among one-particle interference visibility $V_{i}$, two-particle interference visibility $V_{12}$ and the predication $P_{i}$ of the path of a single particle. An equality $V_{i}^{2}+V_{12}^{2}+P_{i}^{2}=1$ $(i=1$, $2)$ is achieved for any pure two-particle source, which implies the condition of the complementarity relation to reach the upper bound and its relation to another interferometric complementarity between path information and interference visibility of a single particle. Meanwhile, the relationships of the complementarities and the entanglement $E$ of the composite system are also investigated. Using nuclear magnetic resonance techniques, the two-particle interferometric complementarity was experimentally tested with the ensemble-averaged spin states, including two extreme cases and an intermediate case.
dc.description8 pages, 4 PS figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0208081
dc.identifierhttp://arxiv.org/abs/quant-ph/0208081
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90416
dc.subjectQuantum Physics
dc.titleExperimental demonstration of the interferometric complementarity of one- and two-particle interference in a bulk Nuclear Magnetic Resonance ensemble
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