Курбатов В.С. : "Reactions pn → pp_S + π^− and pp → pp_S + π^0 at 0.8 GeV."
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Место коференц зал НЭОМАП
Место коференц зал НЭОМАП
Description
The differential cross sections of the reactions pn → ppS + π− and pp → ppS + π0 at 0.8 GeV are measured at beam energy 800 MeV in a small angular range in forward direction. Here ppS means proton pair with small excitation energy Epp < 3 MeV. The cross section of pn → ppS + π− is nearly
60 time less compared with pp → ppS + π0 The implications of this unexpected result are being discussed. Data were collected at accelerator COSY, Juelich, Germany, ANKE setup.
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