论文标题
评论“ Skyrme能量密度功能中的张量分量的分解”
Comment on "Breakdown of the tensor component in the Skyrme energy density functional''
论文作者
论文摘要
在最近的论文中[物理学。 Rev. C 101,014305(2020),Dong和Shang声称Skyrme原始张量相互作用无效。他们的结论是基于误解,即张量相互作用的傅立叶变换很困难甚至不可能,因此以不合理的方式引入了SKRME型张量相互作用。我们不同意他们的主张。在本说明中,我们表明,如果一个人从径向依赖性的一般中央,旋转轨道或张量相互作用开始,则可以通过傅立叶变换轻松地在动量空间中获得Skyrme力。
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.