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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
Measurement of the η production in proton-proton collisions with the COSY time-of-flight spectrometer
European Physical Journal A, Volume 16, No. 1, Year 2003
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Description
The reaction pp → ppη was measured at excess energies of 15 and 41 MeV at an external target of the Jülich Cooler Synchrotron COSY with the time-of-flight spectrometer. About 25000 events were measured for the excess energy of 15 MeV and about 8000 for 41 MeV. Both protons of the process ppη were detected with an acceptance of nearly 100% and the η was reconstructed by the missing-mass technique. For both excess energies the angular distributions are found to be nearly isotropic. In the invariant-mass distributions strong deviations from the pure phase space distributions are seen. © Società Italiana di Fisica and Springer-Verlag 2003.
Authors & Co-Authors
Abdel-Bary, M.
Germany, Julich
Forschungszentrum Jülich Gmbh
Abdel Samad, S. Mohamed
Germany, Julich
Forschungszentrum Jülich Gmbh
Bilger, R.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Brinkmann, Kai Th
Germany, Dresden
Technische Universität Dresden
Clement, Heinz A.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Dshemuchadse, S.
Germany, Dresden
Hzdr - Helmholtz-zentrum Dresden-rossendorf
Dorochkevitch, E.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Eyrich, Wolfgang K.
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Erhardt, A.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Filges, Detlef
Germany, Julich
Forschungszentrum Jülich Gmbh
Filippi, Alessandra
Italy, Turin
Istituto Nazionale Di Fisica Nucleare, Sezione Di Torino
Freiesleben, Hartwig
Germany, Dresden
Technische Universität Dresden
Fritsch, Miriam
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Geyer, Reiner
Germany, Julich
Forschungszentrum Jülich Gmbh
Gillitzer, Albrecht
Germany, Julich
Forschungszentrum Jülich Gmbh
Hesselbarth, D.
Germany, Julich
Forschungszentrum Jülich Gmbh
Jakob, B.
Germany, Dresden
Technische Universität Dresden
Karsch, Leonhardt
Germany, Dresden
Technische Universität Dresden
Kilian, Kurt
Germany, Julich
Forschungszentrum Jülich Gmbh
Koch, Helmut Rüdiger
Germany, Bochum
Ruhr-universitat Bochum
Kreß, J.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Kuhlmann, Eberhard
Germany, Dresden
Technische Universität Dresden
Marcello, Simonetta
Italy, Turin
Istituto Nazionale Di Fisica Nucleare, Sezione Di Torino
Marwinski, S.
Germany, Julich
Forschungszentrum Jülich Gmbh
Mauro, S.
Germany, Bochum
Ruhr-universitat Bochum
Meyer, Werner
Germany, Bochum
Ruhr-universitat Bochum
Michel, Peter
Germany, Dresden
Hzdr - Helmholtz-zentrum Dresden-rossendorf
Móller, Karsten
Germany, Dresden
Hzdr - Helmholtz-zentrum Dresden-rossendorf
Morsch, Hans Peter
Germany, Julich
Forschungszentrum Jülich Gmbh
Naumann, Lothar
Germany, Dresden
Hzdr - Helmholtz-zentrum Dresden-rossendorf
Paul, Norbert
Germany, Julich
Forschungszentrum Jülich Gmbh
Richter, Mirko
Germany, Dresden
Technische Universität Dresden
Roderburg, E.
Germany, Julich
Forschungszentrum Jülich Gmbh
Rogge, M.
Germany, Julich
Forschungszentrum Jülich Gmbh
Schamlott, Arndt
Germany, Dresden
Hzdr - Helmholtz-zentrum Dresden-rossendorf
Schönmeier, Peter
Germany, Dresden
Technische Universität Dresden
Schulte-Wissermann, M.
Germany, Dresden
Technische Universität Dresden
Schroeder, Walter Heinz
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Sefzick, Thomas
Germany, Julich
Forschungszentrum Jülich Gmbh
Stinzing, Friedrich
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Sun, G. Y.
Germany, Dresden
Technische Universität Dresden
Wagner, Gerhard J.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Wagner, Milan N.
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Wilms, Andrea
Germany, Bochum
Ruhr-universitat Bochum
Wintz, Peter
Germany, Julich
Forschungszentrum Jülich Gmbh
Wirth, St
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Żuprański, Pawel
Poland, Warsaw
Instytut Problemów Jądrowyc
Statistics
Citations: 60
Authors: 47
Affiliations: 9
Identifiers
Doi:
10.1140/epja/i2002-10079-7
ISSN:
14346001