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Magic numbers in exotic nuclei and spin-isospin properties of {\it NN} interaction

Takaharu Otsuka·Rintaro Fujimoto·Yutaka Utsuno·B. Alex Brown·Michio Honma·Takahiro Mizusaki
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Abstract

The magic numbers in exotic nuclei are discussed, and their novel origin is shown to be the spin-isospin dependent part of the nucleon-nucleon interaction in nuclei. The importance and robustness of this mechanism is shown in terms of meson exchange, G-matrix and QCD theories. In neutron-rich exotic nuclei, magic numbers such as N = 8, 20, etc. can disappear, while N = 6, 16, etc. arise, affecting the structure of lightest exotic nuclei to nucleosynthesis of heavy elements.

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Takaharu Otsuka, Rintaro Fujimoto, Yutaka Utsuno, B. Alex Brown, Michio Honma, Takahiro Mizusaki. 2001-07-19. Magic numbers in exotic nuclei and spin-isospin properties of {\it NN} interaction. https://doi.org/10.1103/physrevlett.87.082502

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