Reinhard F. Werner
Reinhard F. Werner is a German physicist, and Professor at the Institute of Theoretical Physics at the Leibniz Universität Hannover.
He is notable for his contributions to the field of quantum information theory such as foundational concepts in the theory of quantum correlations including the concept of separable quantum states and mixed entangled states now known as Werner state, finitely correlated states aka matrix product states, mean field theory and entanglement area laws.