Low energy scattering of positrons by H2O

dc.creatorArretche, F
dc.creatorTenfen, W
dc.creatorMazon, KT
dc.creatorMichelin, SE
dc.creatorLima, MAP
dc.creatorLee, MT
dc.creatorMachado, LE
dc.creatorFujimoto, MM
dc.creatorPessoa, OA
dc.date2010
dc.date42005
dc.date2014-11-16T14:31:19Z
dc.date2015-11-26T16:23:31Z
dc.date2014-11-16T14:31:19Z
dc.date2015-11-26T16:23:31Z
dc.date.accessioned2018-03-28T23:04:43Z
dc.date.available2018-03-28T23:04:43Z
dc.identifierNuclear Instruments & Methods In Physics Research Section B-beam Interactions With Materials And Atoms. Elsevier Science Bv, v. 268, n. 2, n. 178, n. 182, 2010.
dc.identifier0168-583X
dc.identifierWOS:000274610200014
dc.identifier10.1016/j.nimb.2009.10.187
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/52719
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/52719
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/52719
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1268271
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionWe present a theoretical investigation on elastic positron-H2O collisions. More specifically, differential and integral cross sections in the 0-10 eV energy range are reported. The calculations were performed using two theoretical approaches, namely, the Schwinger multichannel method and the method of continued fractions. The positron-molecule interaction dynamics is described by using a potential composed of static and correlation-polarization contributions. Comparison of our calculated results with the recent experimental of Zecca et al. [J. Phys. B 39 (2006) 1597] and theoretical results is encouraging. (C) 2009 Elsevier B.V. All rights reserved.
dc.description268
dc.description2
dc.description178
dc.description182
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionMAPL
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageen
dc.publisherElsevier Science Bv
dc.publisherAmsterdam
dc.publisherHolanda
dc.relationNuclear Instruments & Methods In Physics Research Section B-beam Interactions With Materials And Atoms
dc.relationNucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectPositron scattering
dc.subjectMethod of continued fractions
dc.subjectSchwinger multichannel method
dc.subjectElastic cross sections
dc.subjectTotal Cross-sections
dc.subjectContinued Fractions
dc.subjectElectron-scattering
dc.subjectAb-initio
dc.subjectInelastic-scattering
dc.subjectMolecule-scattering
dc.subjectElastic-scattering
dc.subjectWater
dc.subjectExcitation
dc.subjectCollisions
dc.titleLow energy scattering of positrons by H2O
dc.typeArtículos de revistas


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