Reports on Mathematical Physics 83/3/2019

Opis

• Reports on Mathematical Physics 83/3/2019. • Local density matrices of many-body states in the constant weight subspaces
• N-body localization for the Anderson model with strongly mixing correlated random potentials
• Unifying entropies of quantum logic based on Renyi entropies
• Time evolution of the variance of squeezed chaotic state in amplitude dissipation channel
• A combines short pulse MKDV equation and its exact solutions by two-dimensional invariant subspaces
• Generalizations of 2-dimensional diagonal quantum channels with constant Frobenius norm
• A jet bundle approach to the variational structure of nonholonomic mechanical systems