Simulation of four-body interaction in a nuclear magnetic resonance quantum information processor

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dc.creatorLiu, Wen-Zhang
dc.creatorZhang, Jin-Fu
dc.creatorLong, Gui Lu
dc.date2007-04-10
dc.date.accessioned2026-07-07T07:55:54Z
dc.date.available2026-07-07T07:55:54Z
dc.descriptionFour-body interaction plays an important role in many-body systems, and it can exhibit interesting phase transition behaviors. Historically it was the need to efficiently simulate quantum systems that lead the idea of a quantum computer. In this Letter, we report the experimental demonstration of a four-body interaction in a four- qubit nuclear magnetic resonance quantum information processor. The strongly modulating pulse is used to implement spin selective excitation. The results show a good agreement between theory and experiment.
dc.description4 pages 5 figures
dc.identifierhttps://arxiv.org/abs/0704.1181
dc.identifierhttp://arxiv.org/abs/0704.1181
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127121
dc.subjectQuantum Physics
dc.titleSimulation of four-body interaction in a nuclear magnetic resonance quantum information processor
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