Solitons in atomic condensates, with optical lattices and field-induced dipole moments

We report some investigations on the existence of matter-wave solitons when considering cross-combined optical lattices (OL) in three dimensions (3D), where we have a nonlinear OL in one of the directions, which is perpendicular to a two-dimensional (2D) plane with linear OLs in either one or both...

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Main Authors:	Tomio, Lauro, Luz, H F da, Gammal, Arnaldo, Abdullaev, Fatkhulla
Format:	Article
Language:	English English
Published:	Institute of Physics Publishing (UK) 2015
Subjects:	QC Physics
Online Access:	http://irep.iium.edu.my/42450/ http://irep.iium.edu.my/42450/ http://irep.iium.edu.my/42450/1/1742-6596_594_1_012043_J.Phys_Conf_2015.pdf http://irep.iium.edu.my/42450/3/42450_Solitons%20in%20atomic%20condensates%2C%20with%20optical_Scopus.pdf

id	iium-42450
recordtype	eprints
spelling	iium-424502017-09-20T01:47:43Z http://irep.iium.edu.my/42450/ Solitons in atomic condensates, with optical lattices and field-induced dipole moments Tomio, Lauro Luz, H F da Gammal, Arnaldo Abdullaev, Fatkhulla QC Physics We report some investigations on the existence of matter-wave solitons when considering cross-combined optical lattices (OL) in three dimensions (3D), where we have a nonlinear OL in one of the directions, which is perpendicular to a two-dimensional (2D) plane with linear OLs in either one or both directions. This study can be useful to manage 3D solitons through spatial modulations of the scattering length in one of the OL directions. Another independent study is reported, by considering bright solitons manifested in a bosonic condensate gas carrying collinear dipole moments, which induces an external polarizing field with strength periodically modulated along one of the coordinates. This leads to an effective nonlocal nonlinear lattice, with solitonic solutions. Their dynamics and mobility can be nvestigated by an effective one-dimensional (1D) model. Interactions between solitons are also reported within this 1D model. In all the cases, we consider full numerical and variational approaches. Institute of Physics Publishing (UK) 2015 Article PeerReviewed application/pdf en http://irep.iium.edu.my/42450/1/1742-6596_594_1_012043_J.Phys_Conf_2015.pdf application/pdf en http://irep.iium.edu.my/42450/3/42450_Solitons%20in%20atomic%20condensates%2C%20with%20optical_Scopus.pdf Tomio, Lauro and Luz, H F da and Gammal, Arnaldo and Abdullaev, Fatkhulla (2015) Solitons in atomic condensates, with optical lattices and field-induced dipole moments. Journal of Physics: Conference Series, 594 (1). pp. 1-10. ISSN 1742-6588 (P), 1742-6596 (O) http://iopscience.iop.org/1742-6596/
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	QC Physics
spellingShingle	QC Physics Tomio, Lauro Luz, H F da Gammal, Arnaldo Abdullaev, Fatkhulla Solitons in atomic condensates, with optical lattices and field-induced dipole moments
description	We report some investigations on the existence of matter-wave solitons when considering cross-combined optical lattices (OL) in three dimensions (3D), where we have a nonlinear OL in one of the directions, which is perpendicular to a two-dimensional (2D) plane with linear OLs in either one or both directions. This study can be useful to manage 3D solitons through spatial modulations of the scattering length in one of the OL directions. Another independent study is reported, by considering bright solitons manifested in a bosonic condensate gas carrying collinear dipole moments, which induces an external polarizing field with strength periodically modulated along one of the coordinates. This leads to an effective nonlocal nonlinear lattice, with solitonic solutions. Their dynamics and mobility can be nvestigated by an effective one-dimensional (1D) model. Interactions between solitons are also reported within this 1D model. In all the cases, we consider full numerical and variational approaches.
format	Article
author	Tomio, Lauro Luz, H F da Gammal, Arnaldo Abdullaev, Fatkhulla
author_facet	Tomio, Lauro Luz, H F da Gammal, Arnaldo Abdullaev, Fatkhulla
author_sort	Tomio, Lauro
title	Solitons in atomic condensates, with optical lattices and field-induced dipole moments
title_short	Solitons in atomic condensates, with optical lattices and field-induced dipole moments
title_full	Solitons in atomic condensates, with optical lattices and field-induced dipole moments
title_fullStr	Solitons in atomic condensates, with optical lattices and field-induced dipole moments
title_full_unstemmed	Solitons in atomic condensates, with optical lattices and field-induced dipole moments
title_sort	solitons in atomic condensates, with optical lattices and field-induced dipole moments
publisher	Institute of Physics Publishing (UK)
publishDate	2015
url	http://irep.iium.edu.my/42450/ http://irep.iium.edu.my/42450/ http://irep.iium.edu.my/42450/1/1742-6596_594_1_012043_J.Phys_Conf_2015.pdf http://irep.iium.edu.my/42450/3/42450_Solitons%20in%20atomic%20condensates%2C%20with%20optical_Scopus.pdf
first_indexed	2023-09-18T21:00:31Z
last_indexed	2023-09-18T21:00:31Z
_version_	1777410591913148416

Solitons in atomic condensates, with optical lattices and field-induced dipole moments

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