One pion production in pp collisions at 162 GeV/c

A study of pp interactions at an incident momentum of 16.2 GeV/c leading to two-prong non-strange final states was carried out in an exposure of the 2m CERN hydrogen bubble chamber. The c.m. angle and momentum distributions for the outgoing particles in the final states pn pi /sup +/ and pp pi /sup...

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Detalles Bibliográficos
Autores principales: Gnat, Y, Alexander, G, Benary, O, Dagan, S, Grunhaus, Jacob, Levy, A, Oren, Y, Schlesinger, J
Lenguaje:eng
Publicado: 1973
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0550-3213(73)90425-2
http://cds.cern.ch/record/880745
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author Gnat, Y
Alexander, G
Benary, O
Dagan, S
Grunhaus, Jacob
Levy, A
Oren, Y
Schlesinger, J
author_facet Gnat, Y
Alexander, G
Benary, O
Dagan, S
Grunhaus, Jacob
Levy, A
Oren, Y
Schlesinger, J
author_sort Gnat, Y
collection CERN
description A study of pp interactions at an incident momentum of 16.2 GeV/c leading to two-prong non-strange final states was carried out in an exposure of the 2m CERN hydrogen bubble chamber. The c.m. angle and momentum distributions for the outgoing particles in the final states pn pi /sup +/ and pp pi /sup 0/ are presented and discussed. These final states were analysed in terms of quasi two-body final states -N (N pi ), with the pion-nucleon system in an I=/sup 1///sub 2/ or I= /sup 3///sub 2/ state. A determination of these two isospin amplitudes and their interference terms is then carried out. The reaction pp to pn pi /sup +/ is found to be well described by a Reggeized exchange model, as well as by a double Regge-exchange model. (14 refs).
id cern-880745
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1973
record_format invenio
spelling cern-8807452019-09-30T06:29:59Zdoi:10.1016/0550-3213(73)90425-2http://cds.cern.ch/record/880745engGnat, YAlexander, GBenary, ODagan, SGrunhaus, JacobLevy, AOren, YSchlesinger, JOne pion production in pp collisions at 162 GeV/cParticle Physics - PhenomenologyA study of pp interactions at an incident momentum of 16.2 GeV/c leading to two-prong non-strange final states was carried out in an exposure of the 2m CERN hydrogen bubble chamber. The c.m. angle and momentum distributions for the outgoing particles in the final states pn pi /sup +/ and pp pi /sup 0/ are presented and discussed. These final states were analysed in terms of quasi two-body final states -N (N pi ), with the pion-nucleon system in an I=/sup 1///sub 2/ or I= /sup 3///sub 2/ state. A determination of these two isospin amplitudes and their interference terms is then carried out. The reaction pp to pn pi /sup +/ is found to be well described by a Reggeized exchange model, as well as by a double Regge-exchange model. (14 refs).oai:cds.cern.ch:8807451973
spellingShingle Particle Physics - Phenomenology
Gnat, Y
Alexander, G
Benary, O
Dagan, S
Grunhaus, Jacob
Levy, A
Oren, Y
Schlesinger, J
One pion production in pp collisions at 162 GeV/c
title One pion production in pp collisions at 162 GeV/c
title_full One pion production in pp collisions at 162 GeV/c
title_fullStr One pion production in pp collisions at 162 GeV/c
title_full_unstemmed One pion production in pp collisions at 162 GeV/c
title_short One pion production in pp collisions at 162 GeV/c
title_sort one pion production in pp collisions at 162 gev/c
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0550-3213(73)90425-2
http://cds.cern.ch/record/880745
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AT grunhausjacob onepionproductioninppcollisionsat162gevc
AT levya onepionproductioninppcollisionsat162gevc
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