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Abstract:
In the framework of the fixed-scattering field theory, we construct microscopically a second-order pion-nucleus Iso-elastic optical potential by including two-nucleon correlations. The double charge exchange reactions to the double isobaric analog states are calculated by using our theoretical optical potential. For the incident pion energies ranging from 0 to 300 MeV, the S and P partial waves are included in the πN amplitude.
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M. Bashkanov (for the WASA-at-COSY collaboration)
. ABC effect in double-pionic nuclear fusion and a pn resonance as its possible origin. Chinese Physics C,
2010, 34(9): 1339-1341.
doi: 10.1088/1674-1137/34/9/037
|
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Li Yangguo
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ZHU Xiang
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, ZHU Yong-Tai
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WU SHI-SHU
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