Dense coding capacity in correlated noisy channels with weak measurement
Dense coding capacity in correlated noisy channels with weak measurement作者机构:School of PhysicsBeihang UniversityBeijing 100191China
出 版 物:《Chinese Physics B》 (中国物理B(英文版))
年 卷 期:2021年第30卷第11期
页 面:196-201页
核心收录:
学科分类:07[理学] 08[工学] 070104[理学-应用数学] 070201[理学-理论物理] 081101[工学-控制理论与控制工程] 0701[理学-数学] 0811[工学-控制科学与工程] 0702[理学-物理学]
基 金:Project supported by the National Natural Science Foundation of China(Grant No.12074027)
主 题:correlated noise channel quantum dense coding weak measurement reversal measurement
摘 要:Capacity of dense coding via correlated noisy channel is greater than that via uncorrelated noisy *** is shown that the weak measurement and reversal measurement need to further improve their quantum dense coding capacity in correlated amplitude damping channel,but this improvement is very small in correlated phase damping channel and correlated depolarizing channel.