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Holonomic quantum logic gates

Marie Ericsson

quant-pharXiv:quant-ph/0202106

Abstract

This is a brief overview of quantum holonomies in the context of quantum computation. We choose an adequate set of quantum logic gates, namely, a phase gate, the Hadamard gate, and a conditional-phase gate and show how they can be implemented by purely geometric means. Such gates may be more resilient to certain types of errors.

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