作者: T. P. Sjoreen , P. H. Pile , R. E. Pollock , W. W. Jacobs , H. O. Meyer
关键词: Meson 、 Atomic physics 、 Nuclear reaction 、 Physics 、 Oxygen-17 、 Pion 、 Carbon-13 、 Isotopes of boron 、 Ground state 、 Hadron
摘要: Differential cross sections and analyzing powers for the ( p, ..pi../sup +/) reaction have been measured with 147- to 159-MeV polarized protons. Transitions ground, 2.12- 4.45-MeV states in /sup 11/B, 3.09- (3.68-3.85)-MeV doublet 13/C, ground 0.87-MeV state 17/O, 41/Ca are studied. Pion center-of-mass energies range from 5 11 MeV. The results show distinct differences of power various transitions.