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Published August 1, 2005 | public
Journal Article Open

Quantum cellular automaton for universal quantum computation

Abstract

This paper describes a quantum cellular automaton capable of performing universal quantum computation. The automaton has an elementary transition function that acts on Margolus cells of 2×2 qubits, and both the "quantum input" and the program are encoded in the initial state of the system.

Additional Information

©2005 The American Physical Society (Received 14 March 2005; revised 11 May 2005; published 1 August 2005) The author would like to thank Pawel Wocjan and Sergey Bravyi for discussions. This work was supported by the National Science Foundation under Grant No. EIA-0086038.

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August 22, 2023
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