Controlling of entropic uncertainty in open quantum system via proper placement of quantum register*

Project supported by the National Natural Science Foundation of China (Grant Nos. 11264015 and 11404150).

Ji Ying-Hua1, 2, Ke Qiang1, 2, Hu Ju-Ju1, 2, †
       

Dynamics of correlations as a function of the dimensionless quantity γt in a single-sided Markovian channel with r = 1.0, θ = π/4, and δA = δB = 0.0. (a) The channel A is a dissipative channel with λA = 3.0γ, and the channel B is an ideal channel. (b) The channel A is an ideal channel, and the channel B is a dissipative channel with λB = 3.0γ. Panels (c) and (d) denote respectively the difference between the coherence and quantum discord under panels (a) and (b).