Connecting scaling with short-range correlations
Nuclear Theory
2013-05-29 v2
Abstract
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.
Keywords
Cite
@article{arxiv.1105.0358,
title = {Connecting scaling with short-range correlations},
author = {D. Berardo and M. B. Barbaro and R. Cenni and T. W. Donnelly and A. Molinari},
journal= {arXiv preprint arXiv:1105.0358},
year = {2013}
}
Comments
24 pages, 15 figures. A reference has been corrected and updated