Nuclear magnetic resonance implementation of a quantum clock synchronization algorithm

作者:Zhang JF*; Long GL; Deng ZW; Liu WZ; Lu ZH
来源:Physical Review A, 2004, 70(6): 062322.
DOI:10.1103/PhysRevA.70.062322

摘要

The quantum clock synchronization (QCS) algorithm proposed by Chuang [Phys. Rev. Lett. 85, 2006 (2000)] has been implemented in a three qubit nuclear magnetic resonance quantum system. The time difference between two separated clocks can be determined by measuring the output states. The experimental realization of the QCS algorithm also demonstrates an application of the quantum phase estimation.