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Quantum Stochastic Walk Models for Quantum State Discrimination

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 نشر من قبل Nicola Dalla Pozza
 تاريخ النشر 2020
  مجال البحث فيزياء
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Quantum Stochastic Walks (QSW) allow for a generalization of both quantum and classical random walks by describing the dynamic evolution of an open quantum system on a network, with nodes corresponding to quantum states of a fixed basis. We consider the problem of quantum state discrimination on such a system, and we solve it by optimizing the network topology weights. Finally, we test it on different quantum network topologies and compare it with optimal theoretical bounds.



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