Tunable two-axis spin model and spin squeezing in two cavities
Yu Lixian1, Li Caifeng2, 3, Fan Jingtao2, Chen Gang2, 5, Zhang Tian-Cai4, 5, Jia Suotang2, 5
Numerical plot of the maximal squeezing factors as a function of the atomic number N for the different anisotropic parameters χ. Insert: numerical plot of the maximal squeezing factor as a function of the anisotropic parameter χ, when the atomic number is chosen as N = 100. In both subfigures, q = 1 and the initial states are chosen as |Jz = −j⟩.
