Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV

The cross section σe+e- → J/ψX = 2.52 ± 0.21 ± 0.21 pb was measured. Restricting to p* > 2 GeV/c, 1.87 ± 0.10 ± 0.15 pb were found. The total cross section and the angular distribution favor the NRQCD calculation over the color singlet model.

Bibliografische gegevens
Hoofdauteurs: Aubert, B, Boutigny, D, Gaillard, J, Hicheur, A, Karyotakis, Y, Lees, J, Robbe, P, Tisserand, V, Palano, A, Chen, G, Chen, J, Qi, N, Rong, G, Wang, P, Zhu, Y, Eigen, G, Reinertsen, P, Stugu, B, Abbott, B, Abrams, G, Borgland, A, Breon, AB, Brown, D, Button-Shafer, J, Cahn, R
Formaat: Journal article
Taal:English
Gepubliceerd in: 2001
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author Aubert, B
Boutigny, D
Gaillard, J
Hicheur, A
Karyotakis, Y
Lees, J
Robbe, P
Tisserand, V
Palano, A
Chen, G
Chen, J
Qi, N
Rong, G
Wang, P
Zhu, Y
Eigen, G
Reinertsen, P
Stugu, B
Abbott, B
Abrams, G
Borgland, A
Breon, AB
Brown, D
Button-Shafer, J
Cahn, R
author_facet Aubert, B
Boutigny, D
Gaillard, J
Hicheur, A
Karyotakis, Y
Lees, J
Robbe, P
Tisserand, V
Palano, A
Chen, G
Chen, J
Qi, N
Rong, G
Wang, P
Zhu, Y
Eigen, G
Reinertsen, P
Stugu, B
Abbott, B
Abrams, G
Borgland, A
Breon, AB
Brown, D
Button-Shafer, J
Cahn, R
author_sort Aubert, B
collection OXFORD
description The cross section σe+e- → J/ψX = 2.52 ± 0.21 ± 0.21 pb was measured. Restricting to p* > 2 GeV/c, 1.87 ± 0.10 ± 0.15 pb were found. The total cross section and the angular distribution favor the NRQCD calculation over the color singlet model.
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spelling oxford-uuid:64d2b1ae-b1ad-4fa8-a7a1-a6b1d0ee68502022-03-26T18:21:21ZMeasurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeVJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:64d2b1ae-b1ad-4fa8-a7a1-a6b1d0ee6850EnglishSymplectic Elements at Oxford2001Aubert, BBoutigny, DGaillard, JHicheur, AKaryotakis, YLees, JRobbe, PTisserand, VPalano, AChen, GChen, JQi, NRong, GWang, PZhu, YEigen, GReinertsen, PStugu, BAbbott, BAbrams, GBorgland, ABreon, ABBrown, DButton-Shafer, JCahn, RThe cross section σe+e- → J/ψX = 2.52 ± 0.21 ± 0.21 pb was measured. Restricting to p* > 2 GeV/c, 1.87 ± 0.10 ± 0.15 pb were found. The total cross section and the angular distribution favor the NRQCD calculation over the color singlet model.
spellingShingle Aubert, B
Boutigny, D
Gaillard, J
Hicheur, A
Karyotakis, Y
Lees, J
Robbe, P
Tisserand, V
Palano, A
Chen, G
Chen, J
Qi, N
Rong, G
Wang, P
Zhu, Y
Eigen, G
Reinertsen, P
Stugu, B
Abbott, B
Abrams, G
Borgland, A
Breon, AB
Brown, D
Button-Shafer, J
Cahn, R
Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV
title Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV
title_full Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV
title_fullStr Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV
title_full_unstemmed Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV
title_short Measurement of J/ψ production in continuum e+e- annihilations near √s = 10.6 GeV
title_sort measurement of j ψ production in continuum e e annihilations near √s 10 6 gev
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