Spatial measure of reaction size in proton scattering
作者： M Tomita , M Iwasaki , R Otani , M Ito
DOI: 10.1088/1742-6596/569/1/012022
关键词: Scattering 、 Scattering length 、 Atomic physics 、 Scattering theory 、 Mott scattering 、 Inelastic scattering 、 Quasielastic scattering 、 Scattering amplitude 、 Physics 、 Biological small-angle scattering
摘要: We introduce a scattering radius, which characterizes spatial size of the area, from partial wave decompositions cross section for nucleon-nucleus scattering. The coupled-channel calculations p + 12C are performed in range Elab = 29.95 MeV to 65 MeV, and radii elastic various inelastic channels, involve rotational or vibrational excitations 3? 12C, derived decomposition. found that channels with well developed 3 structure strongly enhanced comparison radius collective channels. This enhancement channel suggests is sensitive intrinsic finally excited state process.
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