Fig. 3
From: Coherent states and unilateral coherence in strengthening entropic uncertainty relations

Components \({U}_{l}\), \(S\left(X|B\right)\ne S\left(Z|B\right)\) (solid red line and red dashed line), components C \({U}_{l}\), \({{C}_{rel}^{z}\left({\rho }_{AB}\right)\ne C}_{rel}^{x}\left({\rho }_{AB}\right)\) (black dashed line and solid black line) as functions of the angles \(\uptheta =\frac{\pi }{4}\), \({\upvarphi }=0\),\(\frac{1}{\xi }\ge \xi 1\ge -\frac{1}{\xi }\). (A) \(\upxi =1\). (B) \(\upxi =2\). (C) \(\upxi =3.\)