Quantum Information Transfer Protocols: A Model and Its Numerical Simulations

A general concept of quantum communication networks and some fundamental properties of them are discussed. In particular case of unitary dynamics based protocols some general results were formulated. A particular case of transferring pure states in spin chains, due to XY-like unitary dynamics, has been numerically explored within the ZG QCS simulator environment and some basic features of this transferring quantum data protocols has been confirmed through an explicite computations.