Elsevier

Nuclear Physics A

Volume 459, Issues 3–4, 10–17 November 1986, Pages 488-502
Nuclear Physics A

A comparison of πΔ interaction mechanism with the double charge exchange experimental data on self-conjugate nuclei

https://doi.org/10.1016/0375-9474(86)90157-0Get rights and content

Abstract

It is shown that the πΔ interaction may be the dominant mechanism in the pion-induced double charge-exchange reaction (DCX) on self-conjugate nuclei. A comprehensive comparison of this hypothesis with the existing experiments is given. The agreement in both the excitation function and the angular distribution is encouraging. The A43 mass dependence relation is also obtained in a natural way.

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    1

    On leave from Institute of Theoretical Physics, Academia Sinica, P.O. Box 2735, Beijing, China.

    2

    On leave from Institute of High Energy Physics, Academia Sinica, P.O. Box 918, Beijing, China.

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