Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

Qi Yan^{1, †,}, Lv Song-Wei¹, Du An², Yu Nai-sen^{1, ‡,}

3D plot of the normalized magnetization against temperature and magnetic field for two representative rung couplings (a) J_⊥ = 1.0 and (b) J_⊥ = 2.2 under J_‖,1 = j_‖,2 = 1.0.