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arXiv 0905.4108nucl-th
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用对振动约束原子核的对能隙

Constraining the nuclear pairing gap with pairing vibrations

Elias Khan, Marcella Grasso, Jerome Margueron

摘要:

配对相互作用与各种密度的依赖性(表面/体积混合)的锡同位素链中的两个中子的分离能量的约束。在非常丰中子的核中,与对振动相关的响应对对相互作用的密度依赖性很敏感。利用核物质和锡核中相同的配对相互作用,对LDA在配对通道中有效的密度范围也进行了研究。

英文摘要:

Pairing interactions with various density dependencies (surface/volume mixing) are constrained with the two-neutron separation energy in the Tin isotopic chain. The response associated with pairing vibrations in very neutron-rich nuclei is sensitive to the density dependence of the pairing interaction. Using the same pairing interaction in nuclear matter and in Tin nuclei, the range of densities where the LDA is valid in the pairing channel is also studied.

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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