Quantum cellular automaton for universal quantum computation

Robert Raussendorf
Phys. Rev. A 72, 022301 – Published 1 August 2005

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.

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  • Received 14 March 2005

DOI:https://doi.org/10.1103/PhysRevA.72.022301

©2005 American Physical Society

Authors & Affiliations

Robert Raussendorf

  • Institute for Quantum Information, California Institute of Technology, Pasadena, California 91125, USA

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Issue

Vol. 72, Iss. 2 — August 2005

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