Information quantifiers’ description of weak field vs. strong field dynamics for a trapped ion in a laser field

A.-S.F. Obada, S. Abdel-Khalek and A. Plastino

Physica A: Statistical Mechanics and its Applications, 2011, vol. 390, issue 3, 525-533

Abstract: By recourse to information-theory tools, we study aspects of the dynamics of the interaction between a single trapped ion with a laser field. Despite its simplicity the model we use exhibits a broad range of intricate physical effects that are clearly detected by information quantifiers like Wherl’s entropy and Fisher’s measure. In particular, a sensible dynamical difference between single vs. multi-photon processes is detected.

Keywords: Information quantifiers; Fisher information; Wehrl entropy; Trapped ion; Carrier side band excitation (search for similar items in EconPapers)
Date: 2011
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:390:y:2011:i:3:p:525-533

DOI: 10.1016/j.physa.2010.09.003

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