Quantum random walk revisited

Sinha, Kalyan B. (2006) Quantum random walk revisited Banach Center Publications, 73 . pp. 377-390. ISSN 0137-6934

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Official URL: http://webmail.impan.gov.pl/cgi-bin/bc/pdf?bc73-0-...

Related URL: http://dx.doi.org/10.4064/bc73-0-30

Abstract

In the framework of the symmetric Fock space over L2(R+), the details of the approximation of the four fundamental quantum stochastic increments by the four appropriate spin-matrices are studied. Then this result is used to prove the strong convergence of a quantum random walk as a map from an initial algebra A into A⊗B(Fock(L2(R+))) to a *-homomorphic quantum stochastic flow.

Item Type:Article
Source:Copyright of this article belongs to Institute of Mathematics of the Polish Academy of Sciences.
ID Code:80969
Deposited On:02 Feb 2012 14:13
Last Modified:02 Feb 2012 14:13

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