caa a22 4500 463196880 CHVBK 20180406164925.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10773-006-9253-6 doi (NATIONALLICENCE)springer-10.1007/s10773-006-9253-6 Quantum Mutual Entropy for a Multilevel Atom Interacting with a Cavity Field [Elektronische Daten] [M. Abdel-Aty, M. Wahiddin, A.-S. Obada] We derive an explicit formula for the quantum mutual entropy as a measure of the total correlations in a multi-level atom interacting with a cavity field. We describe its theoretical basis and discuss its practical relevance. The effect of the number of levels involved on the quantum mutual entropy is demonstrated via examples of three-, four- and five-level atom. Numerical calculations under current experimental conditions are performed and it is found that the number of levels present changes the general features of the correlations dramatically. Springer Science+Business Media, LLC, 2006 multi-level systems nationallicence mutual entropy nationallicence Abdel-Aty M. Centre for Computational and Theoretical Sciences, Kulliyyah of Science, Malaysia, 53100, Kuala Lumpur, Malaysia aut Wahiddin M. Centre for Computational and Theoretical Sciences, Kulliyyah of Science, Malaysia, 53100, Kuala Lumpur, Malaysia aut Obada A.-S Mathematics Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt aut International Journal of Theoretical Physics Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 46/4(2007-04-01), 972-983 0020-7748 46:4<972 2007 46 10773 https://doi.org/10.1007/s10773-006-9253-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10773-006-9253-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Abdel-Aty M. Centre for Computational and Theoretical Sciences, Kulliyyah of Science, Malaysia, 53100, Kuala Lumpur, Malaysia aut NATIONALLICENCE 700 1- Wahiddin M. Centre for Computational and Theoretical Sciences, Kulliyyah of Science, Malaysia, 53100, Kuala Lumpur, Malaysia aut NATIONALLICENCE 700 1- Obada A.-S Mathematics Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt aut NATIONALLICENCE 773 0- International Journal of Theoretical Physics Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 46/4(2007-04-01), 972-983 0020-7748 46:4<972 2007 46 10773 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer