Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering

Pairwise interaction potentials for multi-electron atoms moving in front of a LiF (0 0 1) surface are investigated theoretically and experimentally. From angular distributions of fast He, N, S, Cl and Kr atoms grazingly scattered under axial surface channeling conditions, rainbow angles are experime...

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Detalles Bibliográficos
Autores principales: Gravielle, M.S., Miraglia, J.E., Schüller, A., Winter, H.
Formato: JOUR
Materias:
Rainbow scattering
Surface channeling
Surface eikonal approximation
Axial surface channeling
Eikonal approximations
Interaction potentials
Interatomic potential
Pairwise interaction
Scattering process
Atoms
Scattering
Surface scattering
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0168583X_v317_nPARTA_p77_Gravielle
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_0168583X_v317_nPARTA_p77_Gravielle
record_format dspace
spelling todo:paper_0168583X_v317_nPARTA_p77_Gravielle2023-10-03T15:06:31Z Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering Gravielle, M.S. Miraglia, J.E. Schüller, A. Winter, H. Rainbow scattering Surface channeling Surface eikonal approximation Axial surface channeling Eikonal approximations Interaction potentials Interatomic potential Pairwise interaction Rainbow scattering Scattering process Surface channeling Atoms Scattering Surface scattering Pairwise interaction potentials for multi-electron atoms moving in front of a LiF (0 0 1) surface are investigated theoretically and experimentally. From angular distributions of fast He, N, S, Cl and Kr atoms grazingly scattered under axial surface channeling conditions, rainbow angles are experimentally determined for a wide range of energies for the motion normal to the surface plane. These angles are used as a benchmark to probe the pairwise potential model. In the simulations the scattering process is described by means of the surface eikonal approximation, while the atom-surface interaction is derived by adding binary interatomic potentials that include the proper asymptotic limit. © 2013 Elsevier Ltd. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0168583X_v317_nPARTA_p77_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 Rainbow scattering
Surface channeling
Surface eikonal approximation
Axial surface channeling
Eikonal approximations
Interaction potentials
Interatomic potential
Pairwise interaction
Rainbow scattering
Scattering process
Surface channeling
Atoms
Scattering
Surface scattering
spellingShingle Rainbow scattering
Surface channeling
Surface eikonal approximation
Axial surface channeling
Eikonal approximations
Interaction potentials
Interatomic potential
Pairwise interaction
Rainbow scattering
Scattering process
Surface channeling
Atoms
Scattering
Surface scattering
Gravielle, M.S.
Miraglia, J.E.
Schüller, A.
Winter, H.
Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering
topic_facet Rainbow scattering
Surface channeling
Surface eikonal approximation
Axial surface channeling
Eikonal approximations
Interaction potentials
Interatomic potential
Pairwise interaction
Rainbow scattering
Scattering process
Surface channeling
Atoms
Scattering
Surface scattering
description Pairwise interaction potentials for multi-electron atoms moving in front of a LiF (0 0 1) surface are investigated theoretically and experimentally. From angular distributions of fast He, N, S, Cl and Kr atoms grazingly scattered under axial surface channeling conditions, rainbow angles are experimentally determined for a wide range of energies for the motion normal to the surface plane. These angles are used as a benchmark to probe the pairwise potential model. In the simulations the scattering process is described by means of the surface eikonal approximation, while the atom-surface interaction is derived by adding binary interatomic potentials that include the proper asymptotic limit. © 2013 Elsevier Ltd. All rights reserved.
format JOUR
author Gravielle, M.S.
Miraglia, J.E.
Schüller, A.
Winter, H.
author_facet Gravielle, M.S.
Miraglia, J.E.
Schüller, A.
Winter, H.
author_sort Gravielle, M.S.
title Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering
title_short Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering
title_full Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering
title_fullStr Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering
title_full_unstemmed Interaction potentials for multi-electron atoms in front of a LiF (0 0 1) surface from rainbow scattering
title_sort interaction potentials for multi-electron atoms in front of a lif (0 0 1) surface from rainbow scattering
url http://hdl.handle.net/20.500.12110/paper_0168583X_v317_nPARTA_p77_Gravielle
work_keys_str_mv AT graviellems interactionpotentialsformultielectronatomsinfrontofalif001surfacefromrainbowscattering
AT miragliaje interactionpotentialsformultielectronatomsinfrontofalif001surfacefromrainbowscattering
AT schullera interactionpotentialsformultielectronatomsinfrontofalif001surfacefromrainbowscattering
AT winterh interactionpotentialsformultielectronatomsinfrontofalif001surfacefromrainbowscattering
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