Low-energy photoproduction of Φ-mesons

被引:0
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作者
J. Barth
W. Braun
J. Ernst
K.-H. Glander
J. Hannappel
N. Jöpen
F.J. Klein
F. Klein
H. Kalinowsky
E. Klempt
R. Lawall
J. Link
D. Menze
W. Neuerburg
M. Ostrick
E. Paul
H. van Pee
I. Schulday
W.J. Schwille
B. Wiegers
F.W. Wieland
J. Wißkirchen
C. Wu
机构
[1] Physikalisches Institut,
[2] Bonn University,undefined
[3] Bonn,undefined
[4] Germany,undefined
[5] Helmholtz-Institut für Strahlen- und Kernphysik,undefined
[6] Bonn University,undefined
[7] Bonn,undefined
[8] Germany,undefined
关键词
PACS. 14.40.Cs Other mesons with S = C = 0, mass < 2.5 GeV;
D O I
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学科分类号
摘要
Photoproduction of Φ-vector-mesons has been studied from reaction threshold up to W = 2.4 GeV with the SAPHIR spectrometer at the Bonn electron stretcher ring ELSA. Total cross-sections, differential cross-sections and decay angular distributions were measured. We find evidence for strong non-diffractive contributions to Φ photoproduction.
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页码:269 / 274
页数:5
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