[ Effets non linéaires dans l’interaction d’un ensemble de particules de spin 1 avec un champ oscillant dans l'expression de l'aimantation et de la susceptibilité magnétique ]
Volume 17, Issue 3, August 2016, Pages 1050–1061
Chadia Qotni1, Az-Eddine L. Marrakchi2, Salaheddine SAYOURI3, and Yamina Achkar4
1 LPTA, Département de Physique, Faculté des Sciences – Dhar El Mahraz, BP 1796 Fes-Atlas, Morocco
2 LPTA, Département de Physique, Faculté des Sciences – Dhar El Mahraz, BP 1796 Fes-Atlas, Morocco
3 LPTA Département de Physique, Université Sidi Mohammed Ben Abdellah, Faculté des Sciences D-M, B.P.1796, Fès-Atlas, Morocco
4 LPTA, Département de Physique, Faculté des Sciences – Dhar El Mahraz, BP 1796 Fes-Atlas, Morocco
Original language: French
Copyright © 2016 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We study a set of particles of spin 1 subjected to an oscillating field. We calculate the steady states of this system using the Floquet theorem and the method of resonant medium developed to the third order with respect to the oscillating field intensity. The calculation of the magnetization of the overall system allows one to show the saturation of absorption, and gives, to order three, asymptotic terms of both the dispersion and the absorption where nonlinear effects appear.
Author Keywords: Magnetic susceptibility, Magnetization, Floquet theorem, Resonating Main values Method, Radiation-Matter interaction.
Volume 17, Issue 3, August 2016, Pages 1050–1061
Chadia Qotni1, Az-Eddine L. Marrakchi2, Salaheddine SAYOURI3, and Yamina Achkar4
1 LPTA, Département de Physique, Faculté des Sciences – Dhar El Mahraz, BP 1796 Fes-Atlas, Morocco
2 LPTA, Département de Physique, Faculté des Sciences – Dhar El Mahraz, BP 1796 Fes-Atlas, Morocco
3 LPTA Département de Physique, Université Sidi Mohammed Ben Abdellah, Faculté des Sciences D-M, B.P.1796, Fès-Atlas, Morocco
4 LPTA, Département de Physique, Faculté des Sciences – Dhar El Mahraz, BP 1796 Fes-Atlas, Morocco
Original language: French
Copyright © 2016 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
We study a set of particles of spin 1 subjected to an oscillating field. We calculate the steady states of this system using the Floquet theorem and the method of resonant medium developed to the third order with respect to the oscillating field intensity. The calculation of the magnetization of the overall system allows one to show the saturation of absorption, and gives, to order three, asymptotic terms of both the dispersion and the absorption where nonlinear effects appear.
Author Keywords: Magnetic susceptibility, Magnetization, Floquet theorem, Resonating Main values Method, Radiation-Matter interaction.
Abstract: (french)
Dans cet article, nous avons étudié un ensemble de particules de spins 1 soumis à un champ oscillant d’amplitude ω1. Nous avons calculé les états permanents de ce système en utilisant le théorème de Floquet et la méthode des moyennes résonantes développée jusqu’au troisième ordre par rapport à l’intensité du champ oscillant. Le calcul de l’aimantation globale du système a ensuite permis de mettre en évidence la saturation de l’absorption et de donner, jusqu’à l’ordre trois, les expressions asymptotiques des termes de dispersion et d’absorption, dans lesquelles apparaissent des effets non linéaires.
Author Keywords: Susceptibilité magnétique , Aimantation , Théorème de Floquet , Méthode des moyennes résonantes , Interaction rayonnement–matière.
How to Cite this Article
Chadia Qotni, Az-Eddine L. Marrakchi, Salaheddine SAYOURI, and Yamina Achkar, “Non linear effects in the magnetization and the magnetic susceptibility of a set of spin one particles interacting with an oscillating field,” International Journal of Innovation and Applied Studies, vol. 17, no. 3, pp. 1050–1061, August 2016.