Electron angular distributions in dissociative photoionization of the hydrogen molecule

Distribuciones angulares electrónicas en la fotoionización disociativa de la molécula de hidrógeno

dc.creatorPérez Torres, Jhon Fredy
dc.creatorSanz Vicario, José Luis
dc.creatorMartín García, Fernando
dc.date2018-04-06T19:58:13Z
dc.date2018-04-06T19:58:13Z
dc.date2009
dc.date.accessioned2023-08-28T20:46:37Z
dc.date.available2023-08-28T20:46:37Z
dc.identifierPérez Torres, J. F., Sanz Vicario, J. L., & Martín, F. (2009). Electron angular distributions in dissociative photoionization of the hydrogen molecule. Revista Colombiana de Química. 38(1), 109-116.
dc.identifier0120-2804
dc.identifierhttp://hdl.handle.net/10495/9340
dc.identifier2357-3791
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8484107
dc.descriptionABSTRACT: A method to calculate angular distributions for electrons ejected from fixed-in-space molecular hydrogen molecules subject to ultrashort intense laser pulses is proposed, based on the ab initio solution of the time-dependent Schrodinger equation. This method of solutions allows for a temporal picture of interferences arising in the dissociative ionization channel (in the proton kinetic energy spectrum) due to the presence of the autoionizing double excited states in the Hydrogen molecule. In particular, we show how this autoionization during the dissociative photoionization process may also induce a counterintuitive asymmetry in the angular distribution of the ionized electron with respect to nuclei inversion in spite of dealing with an homonuclear system.
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherUniversidad Nacional de Colombia
dc.publisherGrupo de Física Atómica y Molecular
dc.publisherColombia
dc.relationRev. Colomb. Quím.
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/2.5/co/
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectHartree-fock approximation
dc.subjectAproximación de Hartree-fock
dc.subjectTeoría de la aproximación
dc.subjectApproximation theory
dc.subjectAsociación molecular
dc.subjectMolecular association
dc.subjectHidrógeno
dc.subjectHydrogen
dc.subjectEnlaces de hidrógeno
dc.subjectHydrogen bonding
dc.subjectIionización
dc.subjectIonization
dc.subjectPhotoionization
dc.titleElectron angular distributions in dissociative photoionization of the hydrogen molecule
dc.titleDistribuciones angulares electrónicas en la fotoionización disociativa de la molécula de hidrógeno
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typehttp://purl.org/coar/resource_type/c_2df8fbb1
dc.typehttps://purl.org/redcol/resource_type/ART
dc.typeArtículo de investigación


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