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arXiv 2008.00393nucl-th
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评“Skyrme能量密度泛函中张量分量的分解”

Comment on "Breakdown of the tensor component in the Skyrme energy density functional''

H. Sagawa, G. Colò, Ligang Cao

摘要:

在最近的一篇论文[Phys. Rev. C 101,014305(2020)]中,Dong和Shang声称Skyrme原始张量相互作用是无效的。他们的结论是建立在张量相互作用的傅里叶变换是困难的甚至是不可能的这一误解的基础上的,从而以不合理的方式引入了Skrme型张量相互作用。我们不同意他们的要求.本文证明,如果从一般的中心相互作用、自旋轨道相互作用或张量相互作用出发,通过傅里叶变换,可以很容易地得到动量空间中的Skyrme力。

英文摘要:

In a recent paper [Phys. Rev. C 101, 014305 (2020)], Dong and Shang claim that the Skyrme original tensor interaction is invalid. Their conclusion is based on the misconception that the Fourier transform of tensor interaction is difficult or even impossible, so that the Skrme-type tensor interaction was introduced in an unreasonable way. We disagree on their claim. In this note, we show that one can easily get the Skyrme force in momentum space by Fourier transformation if one starts from a general central, spin-orbit or tensor interaction with a radial dependence.

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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