Effects of intrinsic decoherence on various correlations and quantum dense coding in a two superconducting charge qubit system
Wang Fei, , Parouke-Paerhati , Ahmad-Abliz†
       
(a) Dense coding capacity χ versus E J and γ with t = 5 and E m = 0.7; (b) dense coding capacity χ versus E m and γ with t = 6 and E J = 2.