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Quantum phase space points for Wigner functions in finite-dimensional spaces

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Luis Aina, Alfredo (2004) Quantum phase space points for Wigner functions in finite-dimensional spaces. Physical review A, 69 (5). 052112_1-052112_5. ISSN 1050-2947

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Official URL: http://dx.doi.org/10.1103/PhysRevA.69.052112


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http://journals.aps.org/Publisher


Abstract

We introduce quantum states associated with single phase space points in the Wigner formalism for finite-dimensional spaces. We consider both continuous and discrete Wigner functions. This analysis provides a procedure for a direct practical observation of the Wigner functions for states and transformations without inversion formulas.


Item Type:Article
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©2004 The American Physical Society

Uncontrolled Keywords:State tomography; Mechanics; Spin; Representation; Distributions; Dynamics; Number; Reconstruction; Interference; Formulation
Subjects:Sciences > Physics > Optics
ID Code:31426
Deposited On:28 Jul 2015 11:34
Last Modified:28 Jul 2015 11:34

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