Entanglement-assisted classical information capacity of the amplitude damping channel

	Entanglement-assisted classical information capacity of the amplitude damping channel
	Liang, XT
刊名	MODERN PHYSICS LETTERS B
	2003-12-30
卷号	17 页码:1547-1552
关键词	entanglement information capacity amplitude damping channel
ISSN号	0217-9849
英文摘要	In this paper, we calculate the entanglement-assisted classical information capacity of the amplitude damping channel and compare it with the particular mutual information which is considered as the entanglement-assisted classical information capacity of this channel in Ref. 6. It is shown that the difference between them is very small. In addition, we point out that using partial symmetry and concavity of mutual information derived from the dense coding scheme, one can simplify the calculation of entanglement-assisted classical information capacities for non-unitary-covariant quantum noisy channels.
WOS研究方向	Physics
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000188933300007
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/38612]
专题	中国科学院近代物理研究所
通讯作者	Liang, XT
作者单位	1.Ningbo Univ, Dept Phys, Ningbo 315211, Zhejiang, Peoples R China 2.Ningbo Univ, Inst Modern Phys, Ningbo 315211, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Liang, XT. Entanglement-assisted classical information capacity of the amplitude damping channel[J]. MODERN PHYSICS LETTERS B,2003,17:1547-1552.
APA	Liang, XT.(2003).Entanglement-assisted classical information capacity of the amplitude damping channel.MODERN PHYSICS LETTERS B,17,1547-1552.
MLA	Liang, XT."Entanglement-assisted classical information capacity of the amplitude damping channel".MODERN PHYSICS LETTERS B 17(2003):1547-1552.