ISSN:
1434-6052
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract Inclusive photoproduction of ϕ,K *0(890), $$\bar K*^0 $$ andK *0(1420), $$\bar K*^0 $$ has been studied in γp collisions with photons of energy 20 to 70 GeV and in the range 0.1≦x F ≦0.95 [0.4≦x F ≦0.8 for the $$\mathop K\limits^{( - )} *$$ (1420)],x F being the Feynman variable of the vector/tensor meson. The cross-sections for these processes, averaged over the photon energy range and integrated overx F are given. The inclusive ϕ production in the forward direction can be described quantitatively by a triple-Regge model calculation. The remaining ϕ production and the totalK *0(890) and $$\bar K*^0 $$ production are consistent with a quark fusion picture.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01571799
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