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arXiv nucl-th/0402002nucl-th
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核-面结构的库仑屏蔽效应

Coulomb screening effect on the nuclear-pasta structure

Toshiki Maruyama, Toshitaka Tatsumi, Dmitri N. Voskresensky, Tomonori Tanigawa, Satoshi Chiba, Tomoyuki Maruyama

摘要:

利用相对论平均场模型下的密度泛函理论,研究了核物质的非均匀态--“核面团”。我们自洽地包括库仑相互作用与其他相互作用。结果表明,库仑屏蔽效应对核面食相的体相状态方程无显著影响,但对每种面食结构都有显著影响。

英文摘要:

Using the density functional theory (DFT) with the relativistic mean field (RMF) model, we study the non-uniform state of nuclear matter, ``nuclear pasta''. We self-consistently include the Coulomb interaction together with other interactions. It is found that the Coulomb screening effect is significant for each pasta structure but not for the bulk equation of state (EOS) of the nuclear pasta phase.

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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