Fast atom diffraction for multi-electronic atoms scattered from a LiF surface

In this work we investigate experimentally and theoretically angular distributions of swift multi-electronic atoms after colliding with a LiF(001) surface under axial surface channeling conditions. We use the surface eikonal approximation to describe the quantum interference of scattered projectiles...

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Detalles Bibliográficos
Autores principales:	Gravielle, Maria Silvia, Miraglia, Jorge Esteban
Publicado:	2012
Materias:	Atoms Condensed matter physics Projectiles Axial surface channeling Eikonal approximations Experimental spectra Fast atom diffractions Potential Model Quantum interference Surface interactions Surface scattering
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v388_nPART13_p_Gravielle http://hdl.handle.net/20.500.12110/paper_17426588_v388_nPART13_p_Gravielle
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_17426588_v388_nPART13_p_Gravielle
record_format	dspace
spelling	paper:paper_17426588_v388_nPART13_p_Gravielle2023-06-08T16:27:23Z Fast atom diffraction for multi-electronic atoms scattered from a LiF surface Gravielle, Maria Silvia Miraglia, Jorge Esteban Atoms Condensed matter physics Projectiles Axial surface channeling Eikonal approximations Experimental spectra Fast atom diffractions Potential Model Quantum interference Surface interactions Surface scattering In this work we investigate experimentally and theoretically angular distributions of swift multi-electronic atoms after colliding with a LiF(001) surface under axial surface channeling conditions. We use the surface eikonal approximation to describe the quantum interference of scattered projectiles. The atom-surface interaction is represented by means of a pairwise additive potential that includes the contribution of the projectile polarization. The aim is to use the experimental spectra to test the range of validity of the proposed potential model. © Published under licence by IOP Publishing Ltd. Fil:Gravielle, M.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Miraglia, J.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v388_nPART13_p_Gravielle http://hdl.handle.net/20.500.12110/paper_17426588_v388_nPART13_p_Gravielle
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Atoms Condensed matter physics Projectiles Axial surface channeling Eikonal approximations Experimental spectra Fast atom diffractions Potential Model Quantum interference Surface interactions Surface scattering
spellingShingle	Atoms Condensed matter physics Projectiles Axial surface channeling Eikonal approximations Experimental spectra Fast atom diffractions Potential Model Quantum interference Surface interactions Surface scattering Gravielle, Maria Silvia Miraglia, Jorge Esteban Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
topic_facet	Atoms Condensed matter physics Projectiles Axial surface channeling Eikonal approximations Experimental spectra Fast atom diffractions Potential Model Quantum interference Surface interactions Surface scattering
description	In this work we investigate experimentally and theoretically angular distributions of swift multi-electronic atoms after colliding with a LiF(001) surface under axial surface channeling conditions. We use the surface eikonal approximation to describe the quantum interference of scattered projectiles. The atom-surface interaction is represented by means of a pairwise additive potential that includes the contribution of the projectile polarization. The aim is to use the experimental spectra to test the range of validity of the proposed potential model. © Published under licence by IOP Publishing Ltd.
author	Gravielle, Maria Silvia Miraglia, Jorge Esteban
author_facet	Gravielle, Maria Silvia Miraglia, Jorge Esteban
author_sort	Gravielle, Maria Silvia
title	Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
title_short	Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
title_full	Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
title_fullStr	Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
title_full_unstemmed	Fast atom diffraction for multi-electronic atoms scattered from a LiF surface
title_sort	fast atom diffraction for multi-electronic atoms scattered from a lif surface
publishDate	2012
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v388_nPART13_p_Gravielle http://hdl.handle.net/20.500.12110/paper_17426588_v388_nPART13_p_Gravielle
work_keys_str_mv	AT graviellemariasilvia fastatomdiffractionformultielectronicatomsscatteredfromalifsurface AT miragliajorgeesteban fastatomdiffractionformultielectronicatomsscatteredfromalifsurface
_version_	1768546088477786112

Fast atom diffraction for multi-electronic atoms scattered from a LiF surface

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