Cross sections for rotational excitations of NH3, PH3, AsH3, and SbH3 by electron impact

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Federal do Paraná (UFPR)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorVarella, Márcio T. Do N.-
Autor(es): dc.creatorBettega, Márcio H. F.-
Autor(es): dc.creatorDa Silva, Antônio J. R.-
Autor(es): dc.creatorLima, Marco A. P.-
Data de aceite: dc.date.accessioned2022-08-04T22:00:29Z-
Data de disponibilização: dc.date.available2022-08-04T22:00:29Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued1999-02-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1063/1.477951-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/219000-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/219000-
Descrição: dc.descriptionWe report elastic and rotationally inelastic cross sections for e- - XH3 collisions (X: N, P, As, Sb) at the static-exchange level of approximation. The energy range was from 7.5 up to 30 eV. Our fixed-nuclei scattering amplitudes were obtained through the Schwinger multichannel method with pseudopotentials (SMCPP) [M. H. F. Bettega, L. G. Ferreira, and M. A. P. Lima, Phys. Rev. A 47, 1111 (1993)]. The rotational cross sections were obtained with the help of the adiabatic-nuclei-rotation approximation. There is good agreement with available experimental elastic cross sections. In order to improve rotational cross sections at small scattering angles for the dipole-allowed 00→10 rotational excitation, we have combined the SMCPP and the first Born approximation of the full interaction potential and also of the dipole moment potential. To our knowledge this is the first time that rotational excitation cross sections for these molecules are reported. © 1999 American Institute of Physics.-
Descrição: dc.descriptionInst. de Física Gleb Wataghin Universidade Estadual de Campinas UNICAMP, 13083-970, Campinas, São Paulo-
Descrição: dc.descriptionDepartamento de Física Univ. Federal do Paraná UFPR, Caixa Postal 19081, 81531-990 Curitiba, Paraná-
Descrição: dc.descriptionInstituto de Física Univ. Estadual de São Paulo USP, Caixa Postal 66318, 05389-970, Sao Paulo, Sao Paulo-
Formato: dc.format2452-2464-
Idioma: dc.languageen-
Relação: dc.relationJournal of Chemical Physics-
???dc.source???: dc.sourceScopus-
Título: dc.titleCross sections for rotational excitations of NH3, PH3, AsH3, and SbH3 by electron impact-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.