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$\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c

rho - omega interference is studied in the reactions K/sup -/p to pi /sup +/ pi /sup -/( Lambda /sup 0/, Sigma ) at 4.2 GeV/c using data from a high statistics experiment in the CERN 2 m HBC. The phenomenon is analysed in terms of the conventional formalism as well as in terms of a new model rho - o...

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Detalles Bibliográficos
Autores principales: Holmgren, S O, Aguilar-Benítez, M, Cerrada-Canales, M, Hemingway, Richard J, Losty, Michael J, Worden, R P, Jongejans, B, Massaro, G G G, Wolters, G F, Engelen, J J, Schotanus, D J, Van de Walle, R T, Foster, B, Lyons, L, Wells, J
Lenguaje:eng
Publicado: 1976
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(77)90174-5
http://cds.cern.ch/record/438817
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author Holmgren, S O
Aguilar-Benítez, M
Cerrada-Canales, M
Hemingway, Richard J
Losty, Michael J
Worden, R P
Jongejans, B
Massaro, G G G
Wolters, G F
Engelen, J J
Schotanus, D J
Van de Walle, R T
Foster, B
Lyons, L
Wells, J
author_facet Holmgren, S O
Aguilar-Benítez, M
Cerrada-Canales, M
Hemingway, Richard J
Losty, Michael J
Worden, R P
Jongejans, B
Massaro, G G G
Wolters, G F
Engelen, J J
Schotanus, D J
Van de Walle, R T
Foster, B
Lyons, L
Wells, J
author_sort Holmgren, S O
collection CERN
description rho - omega interference is studied in the reactions K/sup -/p to pi /sup +/ pi /sup -/( Lambda /sup 0/, Sigma ) at 4.2 GeV/c using data from a high statistics experiment in the CERN 2 m HBC. The phenomenon is analysed in terms of the conventional formalism as well as in terms of a new model rho - omega interference proposed by Earlies and Srivastava. Satisfactory agreement with the data is found for both models. The rate of omega -2 pi obtained in the latter models is in agreement with the VMD (Vector Meson Dominance) prediction for omega to gamma to rho to 2 pi . (14 refs).
id cern-438817
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1976
record_format invenio
spelling cern-4388172019-09-30T06:29:59Zdoi:10.1016/0370-2693(77)90174-5http://cds.cern.ch/record/438817engHolmgren, S OAguilar-Benítez, MCerrada-Canales, MHemingway, Richard JLosty, Michael JWorden, R PJongejans, BMassaro, G G GWolters, G FEngelen, J JSchotanus, D JVan de Walle, R TFoster, BLyons, LWells, J$\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/cParticle Physics - Phenomenologyrho - omega interference is studied in the reactions K/sup -/p to pi /sup +/ pi /sup -/( Lambda /sup 0/, Sigma ) at 4.2 GeV/c using data from a high statistics experiment in the CERN 2 m HBC. The phenomenon is analysed in terms of the conventional formalism as well as in terms of a new model rho - omega interference proposed by Earlies and Srivastava. Satisfactory agreement with the data is found for both models. The rate of omega -2 pi obtained in the latter models is in agreement with the VMD (Vector Meson Dominance) prediction for omega to gamma to rho to 2 pi . (14 refs).CERN-EP-PHYS-76-29-REVCERN-EP-PHYS-76-29oai:cds.cern.ch:4388171976
spellingShingle Particle Physics - Phenomenology
Holmgren, S O
Aguilar-Benítez, M
Cerrada-Canales, M
Hemingway, Richard J
Losty, Michael J
Worden, R P
Jongejans, B
Massaro, G G G
Wolters, G F
Engelen, J J
Schotanus, D J
Van de Walle, R T
Foster, B
Lyons, L
Wells, J
$\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c
title $\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c
title_full $\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c
title_fullStr $\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c
title_full_unstemmed $\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c
title_short $\rho-\omega$ interference in the reactions $K^{-}p \to \pi^{+}\pi^{-}(\Lambda , \Sigma^{0})$ at 42 GeV/c
title_sort $\rho-\omega$ interference in the reactions $k^{-}p \to \pi^{+}\pi^{-}(\lambda , \sigma^{0})$ at 42 gev/c
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(77)90174-5
http://cds.cern.ch/record/438817
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