Publication Date:
2015-04-07
Description:
Author(s): Ryo Namiki and Koji Azuma We present an uncertainty-relation-type quantum benchmark for continuous-variable (CV) quantum channels that works with an input ensemble of Gaussian-distributed coherent states and homodyne measurements. It determines an optimal trade-off relation between canonical quadrature noises that is unbeata... [Phys. Rev. Lett. 114, 140503] Published Mon Apr 06, 2015
Keywords:
General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics