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arXiv 0910.0132nucl-thnucl-ex
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奇异核中核力和壳层演化的新特征

Novel features of nuclear forces and shell evolution in exotic nuclei

Takaharu Otsuka, Toshio Suzuki, Michio Honma, Yutaka Utsuno, Naofumi Tsunoda, Koshiroh Tsukiyama, Morten Hjorth-Jensen

摘要:

提出了有效核子-核子相互作用的非线性分量的新的简单性质,从而导致了所谓的基于非线性的普适相互作用。壳结构的变化与实验一致的$N$和$Z$的功能。讨论了这种壳演化的一些关键情况,澄清了中心力和张量力的影响。用低动量相互作用V $_{low k}$和Q $_{box}$形式主义检验了当前张量力的有效性。

英文摘要:

Novel simple properties of the monopole component of the effective nucleon-nucleon interaction are presented, leading to the so-called monopole-based universal interaction. Shell structures are shown to change as functions of $N$ and $Z$ consistently with experiments. Some key cases of this shell evolution are discussed, clarifying the effects of central and tensor forces. The validity of the present tensor force is examined in terms of the low-momentum interaction V$_{low k}$ and the Q$_{box}$ formalism.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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