Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction

  • 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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Zou Bingsong and Jiang Huanqing. Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction[J]. Chinese Physics C, 1988, 12(S3): 271-280.
Zou Bingsong and Jiang Huanqing. Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction[J]. Chinese Physics C, 1988, 12(S3): 271-280. shu
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Received: 1987-07-23
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    Supported by National Natural Science Foundation of China

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Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction

  • Institute of High Energy Physics, Chinese Academy of Sciences, Beijing
Fund Project:  Supported by National Natural Science Foundation of China

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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