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Simple proof of fault tolerance in the graph-state model

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 نشر من قبل Panos Aliferis
 تاريخ النشر 2005
  مجال البحث فيزياء
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We consider the problem of fault tolerance in the graph-state model of quantum computation. Using the notion of composable simulations, we provide a simple proof for the existence of an accuracy threshold for graph-state computation by invoking the threshold theorem derived for quantum circuit computation. Lower bounds for the threshold in the graph-state model are then obtained from known bounds in the circuit model under the same noise process.



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