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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleElectronic excitation of H-2 by electron impact using soft norm-conserving pseudopotentialspt_BR
dc.contributor.authorNatalense, APPpt_BR
dc.contributor.authorSartori, CSpt_BR
dc.contributor.authorFerreira, LGpt_BR
dc.contributor.authorLima, MAPpt_BR
dc.subject.wosScatteringpt_BR
dc.subject.wosMoleculept_BR
dc.subject.wosStatespt_BR
dc.description.abstractWe calculate electronic excitation cross sections for the b (3) Sigma(u)(+) a (3) Sigma(g)(+) c (3) Pi(g), and d (3) Pi(u), states of H-2 by electron impact. Our results were obtained with the Schwinger multichannel method with pseudopotentials and real potentials at the two-channel level of approximation. Pseudo-H atoms are used to generate H-2 molecules with almost the same low-energy spectrum as the real molecules. We show that the dynamics of the electronic excitation process of the pseudomolecules by electron impact is very similar to the real case. Our results support the idea that pseudopotentials can be used to obtain reliable molecular electronic excitation cross sections by low-energy electron impact, confirming the expectations of previous studies with CH2O [Bettega et al., Phys. Rev. A 25, 1111 (1993)] and HBr [Rescigno, J. Chem. Phys. 104, 125 (1996)].pt
dc.relation.ispartofPhysical Review Apt_BR
dc.relation.ispartofabbreviationPhys. Rev. Apt_BR
dc.publisher.cityCollege Pkpt_BR
dc.publisher.countryEUApt_BR
dc.publisherAmerican Physical Socpt_BR
dc.date.issued1996pt_BR
dc.date.monthofcirculationDECpt_BR
dc.identifier.citationPhysical Review A. American Physical Soc, v. 54, n. 6, n. 5435, n. 5437, 1996.pt_BR
dc.language.isoenpt_BR
dc.description.volume54pt_BR
dc.description.issuenumber6pt_BR
dc.description.firstpage5435pt_BR
dc.description.lastpage5437pt_BR
dc.rightsabertopt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn1050-2947pt_BR
dc.identifier.wosidWOS:A1996VX71400106pt_BR
dc.identifier.doi10.1103/PhysRevA.54.5435pt_BR
dc.date.available2014-12-16T11:34:34Z
dc.date.available2015-11-26T17:04:46Z-
dc.date.accessioned2014-12-16T11:34:34Z
dc.date.accessioned2015-11-26T17:04:46Z-
dc.description.provenanceMade available in DSpace on 2014-12-16T11:34:34Z (GMT). No. of bitstreams: 1 WOSA1996VX71400106.pdf: 78919 bytes, checksum: db919346665979d933b254ac00ff9338 (MD5) Previous issue date: 1996en
dc.description.provenanceMade available in DSpace on 2015-11-26T17:04:46Z (GMT). No. of bitstreams: 2 WOSA1996VX71400106.pdf: 78919 bytes, checksum: db919346665979d933b254ac00ff9338 (MD5) WOSA1996VX71400106.pdf.txt: 13038 bytes, checksum: 6e9d43c4db80966e0313063c9d2c9f77 (MD5) Previous issue date: 1996en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/64521pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/64521
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/64521-
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