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Nuclear Magnetic Resonance Implementation of a Quantum Clock Synchronization Algorithm

Jingfu Zhang·Guilu Long·Zhiwei Deng·Wenzhang Liu·Zhiheng Lu
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Abstract

The quantum clock synchronization algorithm proposed by I. L. Chuang (Phys. Rev. Lett, 85, 2006(2000)) has been implemented in a three qubit nuclear magnetic resonance quantum system. The effective-pure state is prepared by the spatial averaging approach. The time difference between two separated clocks can be determined by reading out directly through the NMR spectra.

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Jingfu Zhang, Guilu Long, Zhiwei Deng, Wenzhang Liu, Zhiheng Lu. 2004-11-24. Nuclear Magnetic Resonance Implementation of a Quantum Clock Synchronization Algorithm. https://doi.org/10.1103/physreva.70.062322

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