Parametric sensitivity analysis for the helium dimers on a model potential
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000500009 |
Resumo: | Potential parameters sensitivity analysis for helium unlike molecules, HeNe, HeAr, HeKr and HeXe is the subject of this work. Number of bound states these rare gas dimers can support, for different angular momentum, will be presented and discussed. The variable phase method, together with the Levinson's theorem, is used to explore the quantum scattering process at very low collision energy using the Tang and Toennies potential. These diatomic dimers can support a bound state even for relative angular momentum equal to five, as in HeXe. Vibrational excited states, with zero angular momentum, are also possible for HeKr and HeXe. Results from sensitive analysis will give acceptable order of magnitude on potentials parameters. |
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Parametric sensitivity analysis for the helium dimers on a model potentialsensitivity analysisquantum scatteringmodel potentialPotential parameters sensitivity analysis for helium unlike molecules, HeNe, HeAr, HeKr and HeXe is the subject of this work. Number of bound states these rare gas dimers can support, for different angular momentum, will be presented and discussed. The variable phase method, together with the Levinson's theorem, is used to explore the quantum scattering process at very low collision energy using the Tang and Toennies potential. These diatomic dimers can support a bound state even for relative angular momentum equal to five, as in HeXe. Vibrational excited states, with zero angular momentum, are also possible for HeKr and HeXe. Results from sensitive analysis will give acceptable order of magnitude on potentials parameters.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000500009Química Nova v.35 n.5 2012reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422012000500009info:eu-repo/semantics/openAccessLemes,Nelson Henrique TeixeiraViterbo,Vitor D.Sebastião,Rita C. O.Braga,João P.eng2012-07-02T00:00:00Zoai:scielo:S0100-40422012000500009Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2012-07-02T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Parametric sensitivity analysis for the helium dimers on a model potential |
title |
Parametric sensitivity analysis for the helium dimers on a model potential |
spellingShingle |
Parametric sensitivity analysis for the helium dimers on a model potential Lemes,Nelson Henrique Teixeira sensitivity analysis quantum scattering model potential |
title_short |
Parametric sensitivity analysis for the helium dimers on a model potential |
title_full |
Parametric sensitivity analysis for the helium dimers on a model potential |
title_fullStr |
Parametric sensitivity analysis for the helium dimers on a model potential |
title_full_unstemmed |
Parametric sensitivity analysis for the helium dimers on a model potential |
title_sort |
Parametric sensitivity analysis for the helium dimers on a model potential |
author |
Lemes,Nelson Henrique Teixeira |
author_facet |
Lemes,Nelson Henrique Teixeira Viterbo,Vitor D. Sebastião,Rita C. O. Braga,João P. |
author_role |
author |
author2 |
Viterbo,Vitor D. Sebastião,Rita C. O. Braga,João P. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lemes,Nelson Henrique Teixeira Viterbo,Vitor D. Sebastião,Rita C. O. Braga,João P. |
dc.subject.por.fl_str_mv |
sensitivity analysis quantum scattering model potential |
topic |
sensitivity analysis quantum scattering model potential |
description |
Potential parameters sensitivity analysis for helium unlike molecules, HeNe, HeAr, HeKr and HeXe is the subject of this work. Number of bound states these rare gas dimers can support, for different angular momentum, will be presented and discussed. The variable phase method, together with the Levinson's theorem, is used to explore the quantum scattering process at very low collision energy using the Tang and Toennies potential. These diatomic dimers can support a bound state even for relative angular momentum equal to five, as in HeXe. Vibrational excited states, with zero angular momentum, are also possible for HeKr and HeXe. Results from sensitive analysis will give acceptable order of magnitude on potentials parameters. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000500009 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000500009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422012000500009 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.35 n.5 2012 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318113492041728 |