Contribution of initial state interactions to the three-nucleon absorption of pions by 3^He (CROSBI ID 78676)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Backenstoss, Gerhard ; Bosnar, Damir ; Breuer, Herbert ; Doebbeling, Hans ; Dooling, Tom ; Furić, Miroslav ; Gram, Peter ; Gregory, Nick ; Hoffart, Arnim ; Ingram, Quentin ; Klein, Andew ; Koch, Klaus ; Koehler, Joerg ; Kotlinski, Boghdan ; Kroedel, Mathias ; Kyle, Gary ; Lehmann, Albert ; Mateos, Arthur ; Michaelian, Karo ; Petković, Tomislav ; Redwine, Robert ; Rowntree, David ; Sennhauser, Urs ; Šimičević, Neven ; Trezeciak, Ralf ; Ullrich, Horst ; Wang, Ming ; Wang, Mh. ; Weyer, Heinz ; Wildi, Markus ; Wilson, Kewin
engleski
Contribution of initial state interactions to the three-nucleon absorption of pions by 3^He
The distributions of protons after the absorption of positive pions by 3^He at 118, 162 and 239 MeV are presented. A decomposition of the three-nucleon cross section in terms of initial state interactions and other processes is given, based upon simple models. A clear signal of initial state interactions is visible in the data, diminishing at the lower energies.
initial state interactions;absorption of pions
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