Entropic uncertainty relation of a qubit-qutrit Heisenberg spin model and its steering

Feng-He Ju,Zuo-Yuan Zhang,Jin-Ming Liu

Figure 1. Entropic uncertainty U and its lower bound Ub (a) as well as negativity (b) as a function of ${k}_{{\rm{B}}}T$ with J = 1, Jz = 2, Δ = 0.3, B = 2, b = 1, and Dz = 2.