Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions

Autores
Alessi, Mariana; Focke, Pedro Rodolfo; Otranto, Sebastián
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Electron capture reactions for 3He2+ collisions on He at impact energies in the range 40 keV-300 keV have been studied using the Cold Target Recoil-Ion Momentum Spectroscopy setup which has recently became operational at the Centro Atómico Bariloche. State-selective charge exchange cross sections were obtained and in this work we present recoil-ion transverse momentum distributions. For targets with residual thermal motion, we show that the implementation of a back-projection algorithm based on the transverse momentum distribution component along a direction perpendicular to the jet direction provides results in agreement with those obtained by using previously cooled targets. Present results nicely fit the gaps in the datasets already published by other laboratories and are found to be in good agreement with classical trajectory Monte Carlo simulations.
Fil: Alessi, Mariana. Invap S. E.; Argentina
Fil: Focke, Pedro Rodolfo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Otranto, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Materia
CHARGE EXCHANGE
COLTRIMS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48058
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactionsAlessi, MarianaFocke, Pedro RodolfoOtranto, SebastiánCHARGE EXCHANGECOLTRIMShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Electron capture reactions for 3He2+ collisions on He at impact energies in the range 40 keV-300 keV have been studied using the Cold Target Recoil-Ion Momentum Spectroscopy setup which has recently became operational at the Centro Atómico Bariloche. State-selective charge exchange cross sections were obtained and in this work we present recoil-ion transverse momentum distributions. For targets with residual thermal motion, we show that the implementation of a back-projection algorithm based on the transverse momentum distribution component along a direction perpendicular to the jet direction provides results in agreement with those obtained by using previously cooled targets. Present results nicely fit the gaps in the datasets already published by other laboratories and are found to be in good agreement with classical trajectory Monte Carlo simulations.Fil: Alessi, Mariana. Invap S. E.; ArgentinaFil: Focke, Pedro Rodolfo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Otranto, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; ArgentinaInstitute of Physics2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48058Alessi, Mariana; Focke, Pedro Rodolfo; Otranto, Sebastián; Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions; Institute of Physics; Journal of Physics: Conference Series; 583; 1-2015; 120151-1201541742-6596CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/1742-6596/583/1/012015/metainfo:eu-repo/semantics/altIdentifier/doi/10.1088/1742-6596/583/1/012015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:21Zoai:ri.conicet.gov.ar:11336/48058instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:58:21.782CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
title Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
spellingShingle Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
Alessi, Mariana
CHARGE EXCHANGE
COLTRIMS
title_short Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
title_full Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
title_fullStr Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
title_full_unstemmed Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
title_sort Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions
dc.creator.none.fl_str_mv Alessi, Mariana
Focke, Pedro Rodolfo
Otranto, Sebastián
author Alessi, Mariana
author_facet Alessi, Mariana
Focke, Pedro Rodolfo
Otranto, Sebastián
author_role author
author2 Focke, Pedro Rodolfo
Otranto, Sebastián
author2_role author
author
dc.subject.none.fl_str_mv CHARGE EXCHANGE
COLTRIMS
topic CHARGE EXCHANGE
COLTRIMS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Electron capture reactions for 3He2+ collisions on He at impact energies in the range 40 keV-300 keV have been studied using the Cold Target Recoil-Ion Momentum Spectroscopy setup which has recently became operational at the Centro Atómico Bariloche. State-selective charge exchange cross sections were obtained and in this work we present recoil-ion transverse momentum distributions. For targets with residual thermal motion, we show that the implementation of a back-projection algorithm based on the transverse momentum distribution component along a direction perpendicular to the jet direction provides results in agreement with those obtained by using previously cooled targets. Present results nicely fit the gaps in the datasets already published by other laboratories and are found to be in good agreement with classical trajectory Monte Carlo simulations.
Fil: Alessi, Mariana. Invap S. E.; Argentina
Fil: Focke, Pedro Rodolfo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Otranto, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
description Electron capture reactions for 3He2+ collisions on He at impact energies in the range 40 keV-300 keV have been studied using the Cold Target Recoil-Ion Momentum Spectroscopy setup which has recently became operational at the Centro Atómico Bariloche. State-selective charge exchange cross sections were obtained and in this work we present recoil-ion transverse momentum distributions. For targets with residual thermal motion, we show that the implementation of a back-projection algorithm based on the transverse momentum distribution component along a direction perpendicular to the jet direction provides results in agreement with those obtained by using previously cooled targets. Present results nicely fit the gaps in the datasets already published by other laboratories and are found to be in good agreement with classical trajectory Monte Carlo simulations.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/48058
Alessi, Mariana; Focke, Pedro Rodolfo; Otranto, Sebastián; Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions; Institute of Physics; Journal of Physics: Conference Series; 583; 1-2015; 120151-120154
1742-6596
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48058
identifier_str_mv Alessi, Mariana; Focke, Pedro Rodolfo; Otranto, Sebastián; Recoil-ion momentum spectroscopy for He 2+ + He electron capture reactions; Institute of Physics; Journal of Physics: Conference Series; 583; 1-2015; 120151-120154
1742-6596
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/1742-6596/583/1/012015/meta
info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-6596/583/1/012015
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Physics
publisher.none.fl_str_mv Institute of Physics
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269517450838016
score 13.13397

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