Multiple Round Quantum Dense Coding And Its Implementation Using Nuclear Magnetic Resonance

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dc.creatorZhang, Jingfu
dc.creatorXie, Jingyi
dc.creatorWang, Chuan
dc.creatorDeng, Zhiwei
dc.creatorLu, Zhiheng
dc.creatorLong, Guilu
dc.date2004-07-14
dc.date.accessioned2026-07-07T06:10:17Z
dc.date.available2026-07-07T06:10:17Z
dc.descriptionA multiple round quantum dense coding (MRQDC) scheme based on the quantum phase estimation algorithm is proposed. Using an $m+1$ qubit system, Bob can transmit $2^{m+1}$ messages to Alice, through manipulating only one qubit and exchanging it between Alice and Bob for $m$ rounds. The information capacity is enhanced to $m+1$ bits. We have implemented the scheme in a three- qubit nuclear magnetic resonance (NMR) quantum computer. The experimental results show a good agreement between theory and experiment.
dc.descriptionWelcome comments to zhang-jf@mail.tsinghua.edu.cn
dc.identifierhttps://arxiv.org/abs/quant-ph/0407104
dc.identifierhttp://arxiv.org/abs/quant-ph/0407104
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92218
dc.subjectQuantum Physics
dc.titleMultiple Round Quantum Dense Coding And Its Implementation Using Nuclear Magnetic Resonance
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