Canonical Quantum Teleportation
量子物理
2009-11-06 v1
摘要
Canonically conjugated observables such as position-momentum and phase-number are found to play a 3-fold role in the drama of the quantum teleportation. Firstly, the common eigenstate of two commuting canonical observables like phase-difference and number-sum provides the quantum channel between two systems. Secondly, a similar pair of canonical observables from another two systems is measured in the Bell operator measurements.
引用
@article{arxiv.quant-ph/0001052,
title = {Canonical Quantum Teleportation},
author = {Sixia Yu and Chang-Pu Sun},
journal= {arXiv preprint arXiv:quant-ph/0001052},
year = {2009}
}
备注
revtex,4 pages,e-mail:[email protected] www.itp.ac.cn/~suncp; The Institute of Theoretical Physics, Academia Sinica, Beijing 100080, P.R. China