Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12104/44891
Title: Symmetric discrete coherent states for n-qubits
Author: Munoz, C.
Klimov, Andrei B.
Sanchez-Soto, L.L.
Issue Date: 2012
Abstract: We put forward a method of constructing discrete coherent states for n qubits. After establishing appropriate displacement operators, the coherent states appear as displaced versions of a fiducial vector that is fixed by imposing a number of natural symmetry requirements on its Q-function. Using these coherent states, we establish a partial order in the discrete phase space, which allows us to picture some n-qubit states as apparent distributions. We also analyze correlations in terms of sums of squared Q-functions. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical devoted to Coherent states: mathematical and physical aspects. � 2012 IOP Publishing Ltd.
URI: http://www.scopus.com/inward/record.url?eid=2-s2.0-84861899191&partnerID=40&md5=0dc36e0182107c6fab31978bbc6f5e5a
http://hdl.handle.net/20.500.12104/44891
Appears in Collections:Producción científica UdeG

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