刊名:Journal of Mathematical Analysis and Applications
出版年:2017
出版时间:1 March 2017
年:2017
卷:447
期:1
页码:666-680
全文大小:350 K
文摘
We present some generalizations of quantum information inequalities involving tracial positive linear maps between 9b55801c7ca7f6e76d" title="Click to view the MathML source">C⁎-algebras. Among several results, we establish a noncommutative Heisenberg uncertainty relation. More precisely, we show that if 8a1f7b62f1e129dc47a24a8475ca94a4" title="Click to view the MathML source">Φ:A→B is a tracial positive linear map between 9b55801c7ca7f6e76d" title="Click to view the MathML source">C⁎-algebras, ρ∈A is a Φ-density element and 8a1072cb05337894b69eb53bc605" title="Click to view the MathML source">A,B are self-adjoint operators of e59916" title="Click to view the MathML source">A such that bac84c54935d71534d76"> for some scalers 8a" title="Click to view the MathML source">0<m<M, then under some conditions
where Km,M(ρ[A,B]) is the Kantorovich constant of the operator 9430e8681c00e84548eedd4"> and a03d40cfbb" title="Click to view the MathML source">Vρ,Φ(X) is the generalized variance of X. In addition, we use some arguments differing from the scalar theory to present some inequalities related to the generalized correlation and the generalized Wigner–Yanase–Dyson skew information.