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quant-ph2010
Partitioned quantum cellular automata are intrinsically universal
Pablo Arrighi, Jonathan Grattage
There have been several non-axiomatic approaches taken to define Quantum Cellular Automata (QCA). Partitioned QCA (PQCA) are the most canonical of these non-axiomatic definitions.…
quant-ph2010★ 7 cited
A Simple n-Dimensional Intrinsically Universal Quantum Cellular Automaton
Pablo Arrighi, Jonathan Grattage
We describe a simple n-dimensional quantum cellular automaton (QCA) capable of simulating all others, in that the initial configuration and the forward evolution of any n-dimension…