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Daejeon16 NN Interactionстатья Электронная публикация
- Авторы: Kim Y., Shin I.J., Shirokov A.M., Sosonkina M., Maris P., Vary J.P.
- Сборник: arXiv Nuclear Theory [nucl-th]
- Год издания: 2019
- Первая страница: 1
- Последняя страница: 6
- Аннотация: We have developed a realistic nucleon-nucleon (NN) interaction, dubbed Daejeon16. We start from a SRG (similarity renormalization group) evolved chiral N3LO interaction. We then apply PETs (phase-equivalent transformations) to the SRG-evolved interaction. It turned out that the obtained in such a way Daejeon16 NN interaction provides a good description of various observables in light nuclei without NNN forces. In this contribution, we present our new results for some selected nuclei using the ab initio no-core shell model (NCSM) with the Daejeon16 interaction. One of the interesting results is that the ab initio NCSM with Daejeon16 clearly demonstrates the phenomenon of parity inversion in Be-11, i.e., the ground state in Be-11 has the spin-parity (1/2+) in experiments contrary to the expectation from the conventional shell model.
- Добавил в систему: Широков Андрей Михайлович