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Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations

The differential cross sections for $\pi^{+}p$ elastic scattering at 0.6, 1.0, 1.5, 2.0 GeV/c, for $\pi^{-}p$ at 1.0, 1.5, 2.0 GeV/c, for $K^{+}p$ at 1.2, 1.8, 2.6 GeV/c and for $K^{-}p$ at 0.9, 1.2, 1.4, 1.6, 1.8, 2.6 GeV/c have been measured with an overall accuracy of the order of 1 to 2% in an e...

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Detalles Bibliográficos
Autores principales: Baillon, Paul, Bricman, C, Ferro-Luzzi, M, Jenni, Peter, Perreau, J M, Tripp, R D, Ypsilantis, Thomas, Déclais, Y, Séguinot, Jacques
Lenguaje:eng
Publicado: 1975
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0550-3213(76)90023-7
http://cds.cern.ch/record/693796
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author Baillon, Paul
Bricman, C
Ferro-Luzzi, M
Jenni, Peter
Perreau, J M
Tripp, R D
Ypsilantis, Thomas
Déclais, Y
Séguinot, Jacques
author_facet Baillon, Paul
Bricman, C
Ferro-Luzzi, M
Jenni, Peter
Perreau, J M
Tripp, R D
Ypsilantis, Thomas
Déclais, Y
Séguinot, Jacques
author_sort Baillon, Paul
collection CERN
description The differential cross sections for $\pi^{+}p$ elastic scattering at 0.6, 1.0, 1.5, 2.0 GeV/c, for $\pi^{-}p$ at 1.0, 1.5, 2.0 GeV/c, for $K^{+}p$ at 1.2, 1.8, 2.6 GeV/c and for $K^{-}p$ at 0.9, 1.2, 1.4, 1.6, 1.8, 2.6 GeV/c have been measured with an overall accuracy of the order of 1 to 2% in an electronics experiment over the angular region corresponding to momentum transfers t between 0.0005 and 0.10 GeV/sup 2/. Making use of the interference effects between the Coulomb and the nuclear interaction, the authors have determined the magnitude and sign of the real part of the scattering amplitude near t=0. The $K^{\pm}p$ real parts have been used in a dispersion relation to derive the value of the KN Lambda coupling constant. (26 refs).
id cern-693796
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1975
record_format invenio
spelling cern-6937962019-09-30T06:29:59Zdoi:10.1016/0550-3213(76)90023-7http://cds.cern.ch/record/693796engBaillon, PaulBricman, CFerro-Luzzi, MJenni, PeterPerreau, J MTripp, R DYpsilantis, ThomasDéclais, YSéguinot, JacquesCoulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relationsParticle Physics - ExperimentParticle Physics - PhenomenologyThe differential cross sections for $\pi^{+}p$ elastic scattering at 0.6, 1.0, 1.5, 2.0 GeV/c, for $\pi^{-}p$ at 1.0, 1.5, 2.0 GeV/c, for $K^{+}p$ at 1.2, 1.8, 2.6 GeV/c and for $K^{-}p$ at 0.9, 1.2, 1.4, 1.6, 1.8, 2.6 GeV/c have been measured with an overall accuracy of the order of 1 to 2% in an electronics experiment over the angular region corresponding to momentum transfers t between 0.0005 and 0.10 GeV/sup 2/. Making use of the interference effects between the Coulomb and the nuclear interaction, the authors have determined the magnitude and sign of the real part of the scattering amplitude near t=0. The $K^{\pm}p$ real parts have been used in a dispersion relation to derive the value of the KN Lambda coupling constant. (26 refs).CERN-D-Ph-II-PHYS-75-47oai:cds.cern.ch:6937961975-10-24
spellingShingle Particle Physics - Experiment
Particle Physics - Phenomenology
Baillon, Paul
Bricman, C
Ferro-Luzzi, M
Jenni, Peter
Perreau, J M
Tripp, R D
Ypsilantis, Thomas
Déclais, Y
Séguinot, Jacques
Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations
title Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations
title_full Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations
title_fullStr Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations
title_full_unstemmed Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations
title_short Coulomb-nuclear interference in $\pi^{\pm}p$ and $K^{\pm}p$ elastic scattering below 3 GeV: Measurements, real parts and $K^{\pm}p$ dispersion relations
title_sort coulomb-nuclear interference in $\pi^{\pm}p$ and $k^{\pm}p$ elastic scattering below 3 gev: measurements, real parts and $k^{\pm}p$ dispersion relations
topic Particle Physics - Experiment
Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0550-3213(76)90023-7
http://cds.cern.ch/record/693796
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