A multiparton model for pp / p$\bar{p}$ inelastic scattering
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Physics |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332008000500012 |
Resumo: | We have applied a geometrical approach to study pp / p$\bar{p}$ inelastic scattering over the range of center mass energies from 44.5 to 900 GeV. The multiplicity distributions are described by multiple parton-parton collisions without free parameters. The output seems to be consistent with data and the results are discussed. Exploring the possible connection between impact parameter representation of the multiplicity distribution and that of the eikonal function, the range of impact parameters for multiple collisions of partons are estimated. The energy dependence of i parton-parton collisions probability is studied and the average multiplicity is related to hadron opacity at each impact parameter. |
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Brazilian Journal of Physics |
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A multiparton model for pp / p$\bar{p}$ inelastic scatteringEikonal approximationHadronic multiplicity distributionpp / $\bar{p}$p scatteringWe have applied a geometrical approach to study pp / p$\bar{p}$ inelastic scattering over the range of center mass energies from 44.5 to 900 GeV. The multiplicity distributions are described by multiple parton-parton collisions without free parameters. The output seems to be consistent with data and the results are discussed. Exploring the possible connection between impact parameter representation of the multiplicity distribution and that of the eikonal function, the range of impact parameters for multiple collisions of partons are estimated. The energy dependence of i parton-parton collisions probability is studied and the average multiplicity is related to hadron opacity at each impact parameter.Sociedade Brasileira de Física2008-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332008000500012Brazilian Journal of Physics v.38 n.4 2008reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332008000500012info:eu-repo/semantics/openAccessBeggio,P. C.eng2009-01-21T00:00:00Zoai:scielo:S0103-97332008000500012Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2009-01-21T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false |
dc.title.none.fl_str_mv |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
title |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
spellingShingle |
A multiparton model for pp / p$\bar{p}$ inelastic scattering Beggio,P. C. Eikonal approximation Hadronic multiplicity distribution pp / $\bar{p}$p scattering |
title_short |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
title_full |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
title_fullStr |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
title_full_unstemmed |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
title_sort |
A multiparton model for pp / p$\bar{p}$ inelastic scattering |
author |
Beggio,P. C. |
author_facet |
Beggio,P. C. |
author_role |
author |
dc.contributor.author.fl_str_mv |
Beggio,P. C. |
dc.subject.por.fl_str_mv |
Eikonal approximation Hadronic multiplicity distribution pp / $\bar{p}$p scattering |
topic |
Eikonal approximation Hadronic multiplicity distribution pp / $\bar{p}$p scattering |
description |
We have applied a geometrical approach to study pp / p$\bar{p}$ inelastic scattering over the range of center mass energies from 44.5 to 900 GeV. The multiplicity distributions are described by multiple parton-parton collisions without free parameters. The output seems to be consistent with data and the results are discussed. Exploring the possible connection between impact parameter representation of the multiplicity distribution and that of the eikonal function, the range of impact parameters for multiple collisions of partons are estimated. The energy dependence of i parton-parton collisions probability is studied and the average multiplicity is related to hadron opacity at each impact parameter. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-01 |
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=S0103-97332008000500012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332008000500012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-97332008000500012 |
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 Física |
publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
dc.source.none.fl_str_mv |
Brazilian Journal of Physics v.38 n.4 2008 reponame:Brazilian Journal of Physics instname:Sociedade Brasileira de Física (SBF) instacron:SBF |
instname_str |
Sociedade Brasileira de Física (SBF) |
instacron_str |
SBF |
institution |
SBF |
reponame_str |
Brazilian Journal of Physics |
collection |
Brazilian Journal of Physics |
repository.name.fl_str_mv |
Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF) |
repository.mail.fl_str_mv |
sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br |
_version_ |
1754734864765026304 |