Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses

Autores
Arbo, Diego; Dimitriou, Konstantinos I.; Persson, Emil; Burgdörfer, Joachim
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We analyze the angular momentum distribution of electrons near threshold in atomic ionization by short laser pulses. The radial fanlike pattern in the two-dimensional momentum distribution observed in experiments is controlled by the dominance of a few angular momenta of the order l0. We find a semiclassical expression for l0 strongly dependent on the quiver amplitude of the detached electron but independent of the atomic species. The value of l0 can be also related to the minimum number of absorbed photons needed to reach the threshold. The strongly peaked sub-Poissonian angular distribution precludes a description by a stochastic random walk model in angular momentum.
Fil: Arbo, Diego. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Dimitriou, Konstantinos I.. National Hellenic Research Foundation; Grecia
Fil: Persson, Emil. Vienna University of Technology; Austria
Fil: Burgdörfer, Joachim. Vienna University of Technology; Austria
Materia
Angular Momentum
Short Laser Pulses
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:11336/20712
Acceder
id CONICETDig_77c48a2ddc800d89477f2b705cc5f7e5
oai_identifier_str oai:ri.conicet.gov.ar:11336/20712
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulsesArbo, DiegoDimitriou, Konstantinos I.Persson, EmilBurgdörfer, JoachimAngular MomentumShort Laser Pulseshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We analyze the angular momentum distribution of electrons near threshold in atomic ionization by short laser pulses. The radial fanlike pattern in the two-dimensional momentum distribution observed in experiments is controlled by the dominance of a few angular momenta of the order l0. We find a semiclassical expression for l0 strongly dependent on the quiver amplitude of the detached electron but independent of the atomic species. The value of l0 can be also related to the minimum number of absorbed photons needed to reach the threshold. The strongly peaked sub-Poissonian angular distribution precludes a description by a stochastic random walk model in angular momentum.Fil: Arbo, Diego. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Dimitriou, Konstantinos I.. National Hellenic Research Foundation; GreciaFil: Persson, Emil. Vienna University of Technology; AustriaFil: Burgdörfer, Joachim. Vienna University of Technology; AustriaAmerican Physical Society2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/20712Arbo, Diego; Dimitriou, Konstantinos I.; Persson, Emil; Burgdörfer, Joachim; Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 78; 1; 12-2008; 1-6; 0134061050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.78.013406info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.78.013406info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:43:55Zoai:ri.conicet.gov.ar:11336/20712instacron: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:34982025-09-29 09:43:55.713CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
title Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
spellingShingle Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
Arbo, Diego
Angular Momentum
Short Laser Pulses
title_short Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
title_full Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
title_fullStr Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
title_full_unstemmed Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
title_sort Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses
dc.creator.none.fl_str_mv Arbo, Diego
Dimitriou, Konstantinos I.
Persson, Emil
Burgdörfer, Joachim
author Arbo, Diego
author_facet Arbo, Diego
Dimitriou, Konstantinos I.
Persson, Emil
Burgdörfer, Joachim
author_role author
author2 Dimitriou, Konstantinos I.
Persson, Emil
Burgdörfer, Joachim
author2_role author
author
author
dc.subject.none.fl_str_mv Angular Momentum
Short Laser Pulses
topic Angular Momentum
Short Laser Pulses
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We analyze the angular momentum distribution of electrons near threshold in atomic ionization by short laser pulses. The radial fanlike pattern in the two-dimensional momentum distribution observed in experiments is controlled by the dominance of a few angular momenta of the order l0. We find a semiclassical expression for l0 strongly dependent on the quiver amplitude of the detached electron but independent of the atomic species. The value of l0 can be also related to the minimum number of absorbed photons needed to reach the threshold. The strongly peaked sub-Poissonian angular distribution precludes a description by a stochastic random walk model in angular momentum.
Fil: Arbo, Diego. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Dimitriou, Konstantinos I.. National Hellenic Research Foundation; Grecia
Fil: Persson, Emil. Vienna University of Technology; Austria
Fil: Burgdörfer, Joachim. Vienna University of Technology; Austria
description We analyze the angular momentum distribution of electrons near threshold in atomic ionization by short laser pulses. The radial fanlike pattern in the two-dimensional momentum distribution observed in experiments is controlled by the dominance of a few angular momenta of the order l0. We find a semiclassical expression for l0 strongly dependent on the quiver amplitude of the detached electron but independent of the atomic species. The value of l0 can be also related to the minimum number of absorbed photons needed to reach the threshold. The strongly peaked sub-Poissonian angular distribution precludes a description by a stochastic random walk model in angular momentum.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/20712
Arbo, Diego; Dimitriou, Konstantinos I.; Persson, Emil; Burgdörfer, Joachim; Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 78; 1; 12-2008; 1-6; 013406
1050-2947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/20712
identifier_str_mv Arbo, Diego; Dimitriou, Konstantinos I.; Persson, Emil; Burgdörfer, Joachim; Sub-Poissonian angular momentum distribution near threshold in atomic ionization by short-laser pulses; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 78; 1; 12-2008; 1-6; 013406
1050-2947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.78.013406
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.78.013406
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 American Physical Society
publisher.none.fl_str_mv American Physical Society
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_ 1844613382564478976
score 13.069144

Publicaciones similares