Review of pp production experiment at CERN

Results on pp production experiments at CERN have been reviewed. They show evidence for the inclusive production of the now very controversial S(1936) meson, in photon and proton produced reactions, at small Feynman x values; negative evidence for the narrow (pp pi ) state of 2.95 GeV/c/sup 2/, from...

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Detalles Bibliográficos
Autor principal: Ferrer, A
Lenguaje:eng
Publicado: 1981
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1063/1.32368
http://cds.cern.ch/record/879277
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author Ferrer, A
author_facet Ferrer, A
author_sort Ferrer, A
collection CERN
description Results on pp production experiments at CERN have been reviewed. They show evidence for the inclusive production of the now very controversial S(1936) meson, in photon and proton produced reactions, at small Feynman x values; negative evidence for the narrow (pp pi ) state of 2.95 GeV/c/sup 2/, from two high statistics experiments; a preliminary indication (3 standard deviations effect) for the narrow 2204 MeV state produced backwards in reaction pi /sup +/p to Delta /sup ++/(pp) at 20 GeV/c, but with a cross section approximately 5 times smaller than naively expected. (16 refs).
id cern-879277
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1981
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spelling cern-8792772019-09-30T06:29:59Zdoi:10.1063/1.32368http://cds.cern.ch/record/879277engFerrer, AReview of pp production experiment at CERNParticle Physics - PhenomenologyResults on pp production experiments at CERN have been reviewed. They show evidence for the inclusive production of the now very controversial S(1936) meson, in photon and proton produced reactions, at small Feynman x values; negative evidence for the narrow (pp pi ) state of 2.95 GeV/c/sup 2/, from two high statistics experiments; a preliminary indication (3 standard deviations effect) for the narrow 2204 MeV state produced backwards in reaction pi /sup +/p to Delta /sup ++/(pp) at 20 GeV/c, but with a cross section approximately 5 times smaller than naively expected. (16 refs).oai:cds.cern.ch:8792771981
spellingShingle Particle Physics - Phenomenology
Ferrer, A
Review of pp production experiment at CERN
title Review of pp production experiment at CERN
title_full Review of pp production experiment at CERN
title_fullStr Review of pp production experiment at CERN
title_full_unstemmed Review of pp production experiment at CERN
title_short Review of pp production experiment at CERN
title_sort review of pp production experiment at cern
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1063/1.32368
http://cds.cern.ch/record/879277
work_keys_str_mv AT ferrera reviewofppproductionexperimentatcern

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