将标度与短程相关性联系起来
Connecting scaling with short-range correlations
摘要：
我们重新审视了几个问题有关的物理标度的电子散射从核。一个基本的模型，其中具有长和短距离的贡献的动量分布的假设形式被纳入单粒子格林函数。由此可以得到具有中程吸引和短程排斥的NN相互作用的核物质的饱和度，并且可以得到密度-密度极化传播子，从而得到电磁响应和标度函数。对于后者，缩放函数的形状和它如何接近缩放作为动量传递的函数都进行了探索。
英文摘要：
We reexamine several issues related to the physics of scaling in electron scattering from nuclei. A basic model is presented in which an assumed form for the momentum distribution having both long- and short-range contributions is incorporated in the single-particle Green function. From this one can obtain saturation of nuclear matter for an NN interaction with medium-range attraction and short-range repulsion, and can obtain the density-density polarization propagator and hence the electromagnetic response and scaling function. For the latter, the shape of the scaling function and how it approaches scaling as a function of momentum transfer are both explored.
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。
