Abstract
Munero et. al. developed one parameter family of mixed states ρ^l, which are more entangled than bipartite Werner state. The similar family of mixed states ρⁿ are developed by L. Derkacz et. al. with differed approach. Further the author extend ρⁿ to two parameter family of quantum states ρ^m and characterized these states in terms of Bell inequality violation against their mixedness. In the present article, we investigate the comparative dynamics of all mixed states (ρ^l,ρⁿ,ρ^m) under the bipartite Ising Hamiltonian exposed by the external magnetic field and investigate the dynamics of quantum correlations against the mixedness quantified by linear entropy