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Universal Quantum Gate, Yang--Baxterization and Hamiltonian

Yong Zhang, Louis H. Kauffman, Mo-Lin Ge

quant-pharXiv:quant-ph/0412095

Abstract

It is fundamental to view unitary braiding operators describing topological entanglements as universal quantum gates for quantum computation. This paper derives a unitary solution of the Quantum Yang--Baxter equation via Yang--Baxterization and constructs the Hamiltonian responsible for the time-evolution of the unitary braiding operator.

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