The pion-induced pion-production reaction (π+, π+π−) on 4He has been studied at an incident pion kinetic energy of 280 MeV. The outgoing pions were detected in coincidence and the measured four-fold differential cross sections are compared with a quasifree πN → ππN microscopic model. Finally, the results are directly compared with recent data from the 16O(π+, π+π−) and2H(π+, π+π−)pp reaction at the same incident energy.
pi+ pi- coincidence measurement in the He-4 (pi+, pi+ pi-) reaction at T (pi+) = 280-MeV
CAMERINI, Paolo;RUI, RINALDO;
1992-01-01
Abstract
The pion-induced pion-production reaction (π+, π+π−) on 4He has been studied at an incident pion kinetic energy of 280 MeV. The outgoing pions were detected in coincidence and the measured four-fold differential cross sections are compared with a quasifree πN → ππN microscopic model. Finally, the results are directly compared with recent data from the 16O(π+, π+π−) and2H(π+, π+π−)pp reaction at the same incident energy.File in questo prodotto:
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