Quantum random walks
In this thesis we investigate the convergence of various quantum random walks to quantum stochastic cocycles defined on a Bosonic Fock space. We prove a quantum analogue of the Donsker invariance principle by invoking the so-called semigroup representation of quantum stochastic cocycles. In contrast...
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Lancaster University
2014
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| Online Access: | https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.617328 |