Fig. 2
From: Coherent states and unilateral coherence in strengthening entropic uncertainty relations
Entropic uncertainty relations in the range \(\frac{1}{\xi }\ge \xi 1\ge -\frac{1}{\xi }\) according to the angles \(\uptheta =\frac{\pi }{4}\),\({\upvarphi }=0\). (A) \(\upxi =1, {U}_{l}\cong {U}_{r}^{a}\) (red dotted line, black dotted line). \(C{U}_{l}\cong C{U}_{r}^{a}\) (red line, black line). (B) \(\upxi =2\),\({U}_{l}={U}_{r}^{a}\) and \(C{U}_{l}=C{U}_{r}^{a}\). (C) \(\upxi =3\), \({U}_{l}={U}_{r}^{a}\) and \(C{U}_{l}=C{U}_{r}^{a}\) entanglement (blue dotted line).
