dc.creatorDal Cappello, C.
dc.creatorHmouda, B.
dc.creatorNaja, A.
dc.creatorGasaneo, Gustavo
dc.date.accessioned2015-09-22T18:45:32Z
dc.date.accessioned2018-11-06T12:55:44Z
dc.date.available2015-09-22T18:45:32Z
dc.date.available2018-11-06T12:55:44Z
dc.date.created2015-09-22T18:45:32Z
dc.date.issued2013-07-05
dc.identifierDal Cappello, C.; Hmouda, B.; Naja, A.; Gasaneo, Gustavo; Ionization of atomic hydrogen by electrons: the role of the contributions of the pseudo-states in the second Born approximation; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 46; 14; 5-7-2013; 145203-145203
dc.identifier0953-4075
dc.identifierhttp://hdl.handle.net/11336/2031
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1871263
dc.description.abstractThe second Born approximation is often used, particularly when we study double processes such as the ionization?excitation and the double ionization of atoms and molecules by charged particles. But when we apply this approximation, it needs the knowledge of all excited states of the target. In this study, we apply the second Born approximation by using 294 excited and pseudo-states for the ionization of atomic hydrogen by electrons. We compare the results of our model with those given by other models and to all experiments performed with an incident energy of 250 eV. We show that our new version of the second Born approximation gives better agreement than previous versions even for high values of the energy of the ejected electrons (50 eV).
dc.languageeng
dc.publisherIOP Publishing
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/0953-4075/46/14/145203
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0953-4075/46/14/145203;jsessionid=1054A01CFD06A8F4D152B951F58F771F.c1
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectBorn approximation
dc.subjectSecond order
dc.subjectCoulomb potential
dc.subjectElectron-atom collision
dc.titleIonization of atomic hydrogen by electrons: the role of the contributions of the pseudo-states in the second Born approximation
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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