Total and partial pion absorption cross sections on 4He in the Delta resonance region (CROSBI ID 83392)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Mateos, A.O. ; Androić, Darko ; Backenstoss, G. ; Bosnar, Damir ; Breuer, H. ; Döbbeling, H. ; Dooling T. ; Furić, Miroslav ; Gram, P.A.M. ; Gregory, N.K. ; Hoffart, A. ; Ingram, Q. ; Klein, A. ; Koch, K. ; Köhler, J. ; Kotlinski, Boghdan ; Kroedel, M. ; Kyle, G. ; Lehmann, A. ; Michelian, K. ; Petković, Tomislav ; Planinić, Mirko ; Redwine, R.P. ; Rowentree, D. ; Sennhauser, U. ; Šimičević, Neven ; Trezeciak, R. ; Ullrich, H. ; Wang, M. ; Wang, M.H. ; Weyer, H.J. ; Wildi, M. ; Wilson, K.E.
engleski
Total and partial pion absorption cross sections on 4He in the Delta resonance region
This paper presents a large solid angle measurement of the positive pion absorption cross section 4He and its decomposition into partial channels. The total absorption cross sections at incident pion kinetic energies of Tpi+ = 70, 118, 162, and 239 MeV are 35+/-5, 52+/-4, 51+/-5, and 27+/-2 mb, respectively. These values are lower section is due to multinucleon channels.
pion; absorption; cross sections; resonance
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