Deuteron emission from pion absorption at Tπ = 65 MeV
1986; Elsevier BV; Volume: 175; Issue: 1 Linguagem: Inglês
10.1016/0370-2693(86)90324-2
ISSN1873-2445
AutoresHiroshi Yokota, K. Nakayama, K. Ichimaru, Yasuyuki Takahata, F. Suekane, R. Chiba, K. Nakai, I. Arai, H. En’yo, Shoichi Sasaki, T. Nagae, M. Sekimoto,
Tópico(s)High-Energy Particle Collisions Research
ResumoThe angular distributions of high-energy deuterons and proton-deuteron coincident events were measured at Tπ = 65 MeV for C, Al and Cu. The angular distribution of the inclusive (π+, d) cross section was similar to that of the inclusive (π+, p?) reaction, but the ratios of the inclusive (π+, pd?) cross section to the inclusive (π+, pp) cross section had a strong angular dependence. These results support the idea that contributions from the three-nucleon absorption as well as those from the two-step process are important for the emission of high energy deuterons at Tπ = 65 MeV.
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