NMR experimental realization of seventh-order coupling transformations and the seven-qubit modified Deutsch-Jozsa algorithm

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dc.creatorWei, Daxiu
dc.creatorLuo, Jun
dc.creatorYang, Xiaodong
dc.creatorSun, Xianping
dc.creatorZeng, Xizhi
dc.creatorLiu, Maili
dc.creatorDing, Shangwu
dc.creatorZhan, Mingsheng
dc.date2003-01-10
dc.date.accessioned2026-07-07T06:05:51Z
dc.date.available2026-07-07T06:05:51Z
dc.descriptionWe propose a scalable method on the basis of nth-order coupling operators to construct f-dependent phase transformations in the n-qubit modified Deutsch-Jozsa (D-J) quantum algorithm. The novel n-qubit entangling transformations are easily implemented via J-couplings between neighboring spins. The seven-qubit modified D-J quantum algorithm and seventh-order coupling transformations are then experimentally demonstrated with liquid state nuclear magnetic resonance (NMR) techniques. The method may offer the possibility of creating generally entangled states of n qubits and simulating n-body interactions on n-qubit NMR quantum computers.
dc.description6 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0301041
dc.identifierhttp://arxiv.org/abs/quant-ph/0301041
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90779
dc.subjectQuantum Physics
dc.titleNMR experimental realization of seventh-order coupling transformations and the seven-qubit modified Deutsch-Jozsa algorithm
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