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Weekly Papers on Quantum Foundations (26)

Simple derivation of the Weyl and Dirac quantum cellular automata  PRA: Quantum information on 2017-6-30 2:00pm GMT Author(s): Philippe Raynal We consider quantum cellular automata on a body-centered cubic lattice and provide a simple derivation of the only two homogenous, local, isotropic, and unitary two-dimensional automata [G. M. D'Ariano and P. Perinotti,Phys. Rev. A 90, 062106 (2014)]. Our derivation relies on... Read more →