From integral to derivative dispersion relations

Bibliographic Details
Main Author: Ávila,R. F.
Publication Date: 2007
Other Authors: Menon,M. J.
Format: Article
Language: eng
Source: Brazilian Journal of Physics
Download full: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400035
Summary: We demonstrate that integral dispersion relations for hadron-hadron scattering amplitudes can be replaced by differential relations, without the usual high-energy approximation. We obtain analytical expressions for the corrections associated with the low energy region and exemplify the applicability of the novel relations in the context of an analytical parametrization for proton-proton and antiproton-proton total cross sections.
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spelling From integral to derivative dispersion relationsElastic hadron scatteringDispersion relationsHigh energiesWe demonstrate that integral dispersion relations for hadron-hadron scattering amplitudes can be replaced by differential relations, without the usual high-energy approximation. We obtain analytical expressions for the corrections associated with the low energy region and exemplify the applicability of the novel relations in the context of an analytical parametrization for proton-proton and antiproton-proton total cross sections.Sociedade Brasileira de Física2007-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400035Brazilian Journal of Physics v.37 n.2b 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000400035info:eu-repo/semantics/openAccessÁvila,R. F.Menon,M. J.eng2007-08-13T00:00:00Zoai:scielo:S0103-97332007000400035Revistahttp://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:2007-08-13T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv From integral to derivative dispersion relations
title From integral to derivative dispersion relations
spellingShingle From integral to derivative dispersion relations
Ávila,R. F.
Elastic hadron scattering
Dispersion relations
High energies
title_short From integral to derivative dispersion relations
title_full From integral to derivative dispersion relations
title_fullStr From integral to derivative dispersion relations
title_full_unstemmed From integral to derivative dispersion relations
title_sort From integral to derivative dispersion relations
author Ávila,R. F.
author_facet Ávila,R. F.
Menon,M. J.
author_role author
author2 Menon,M. J.
author2_role author
dc.contributor.author.fl_str_mv Ávila,R. F.
Menon,M. J.
dc.subject.por.fl_str_mv Elastic hadron scattering
Dispersion relations
High energies
topic Elastic hadron scattering
Dispersion relations
High energies
description We demonstrate that integral dispersion relations for hadron-hadron scattering amplitudes can be replaced by differential relations, without the usual high-energy approximation. We obtain analytical expressions for the corrections associated with the low energy region and exemplify the applicability of the novel relations in the context of an analytical parametrization for proton-proton and antiproton-proton total cross sections.
publishDate 2007
dc.date.none.fl_str_mv 2007-07-01
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=S0103-97332007000400035
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400035
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332007000400035
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.37 n.2b 2007
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
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