Total and differential cross sections for the exclusive reaction pp → pp observed via the +− decay channel have been measured at pbeam = 3.67 GeV/c. The observed total meson production cross section is determined to be (23.4 ± 0.8 ± 8)μb and is significantly lower than typical cross sections used in model calculations for heavy ion collisions. The differential cross sections measured indicate a strong anisotropy (∼ cos2CM ) in the 0 meson production.

rho0 meson production in the pp ---> pp pi+ pi- reaction at 3.67-GeV/c.

GRASSO, Antonino;BALESTRA, Ferruccio;BERTINI, Raimondo Pietro;BUSSA, Maria Pia;FERRERO, Andrea;FERRERO, Livio;FROLOV, VLADIMIR;GARFAGNINI, Raffaello;MAGGIORA, MARCO;PANZIERI, Daniele;PIRAGINO, Guido;ZOSI, Gianfranco
2002

Abstract

Total and differential cross sections for the exclusive reaction pp → pp observed via the +− decay channel have been measured at pbeam = 3.67 GeV/c. The observed total meson production cross section is determined to be (23.4 ± 0.8 ± 8)μb and is significantly lower than typical cross sections used in model calculations for heavy ion collisions. The differential cross sections measured indicate a strong anisotropy (∼ cos2CM ) in the 0 meson production.
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A. GRASSO; F. BALESTRA; Bedfer Y.; R. Bertini; Bland L. C.; Brenschede A.; Brochard F.; MP.Bussa; Choi Seonho; ML. Colanton; Dressler R.; Dzemidzic M.; Faivre J. -Cl.; A. Ferrero; L. Ferrero; Foryciarz J.; Fröhlich I.; V. Frolov; R. Garfagnini; Heinz S.; Jacobs W. W.; Kühn W.; Maggiora A.; M. Maggiora; A. Manara; D. Panzieri; Pfaff H. -W.; G. Piragino; Popov A.; Ritman J.; Salabura P.; Tchalyshev V.; Tosello F.; Vigdor S. E.; G. Zosi
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2318/22253
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