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Maximum likelihood state between measurements

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Luis Aina, Alfredo (2009) Maximum likelihood state between measurements. Physical review A, 80 (3). 034101/1-034101/4. ISSN 1050-2947

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Official URL: http://dx.doi.org/10.1103/PhysRevA.80.034101


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http://journals.aps.org/Publisher


Abstract

We estimate the quantum state of a system between two measurements via a maximum likelihood strategy. This incorporates all the information provided by preselection and postselection in a legitimate quantum state. Moreover, it allows to include any other constraint derived from practical considerations.


Item Type:Article
Additional Information:

©2009 The American Physical Society. This work was supported by Project No. FIS2008-01267 of the Spanish Direccion General de Investigacion del Ministerio de Ciencia e Innovacion.

Uncontrolled Keywords:Quantized radiation-field; Quantum-mechanics; Time; Realization; Systems
Subjects:Sciences > Physics > Optics
ID Code:30906
Deposited On:15 Jun 2015 16:25
Last Modified:15 Jun 2015 16:25

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