New data strengthen the connection between Short Range Correlations and the EMC effect
Abstract
Recently published measurements of the two nucleon short range correlation (-SRC) scaling factors, , strengthen the previously observed correlation between the magnitude of the EMC effect measured in electron deep inelastic scattering at and the SRC scaling factor measured at . The new results have improved precision and include previously unmeasured nuclei. The measurements of for Be and Au agree with published predictions based on the EMC-SRC correlation. This paper examines the effects of the new data and of different corrections to the data on the slope and quality of the EMC-SRC correlation, the size of the extracted deuteron IMC effect, and the free neutron structure function. The results show that the linear EMC-SRC correlation is robust and that the slope of the correlation is insensitive to most combinations of corrections examined in this work. This strengthens the interpretation that both -SRC and the EMC effect are related to high momentum nucleons in the nucleus.
Keywords
Cite
@article{arxiv.1202.3452,
title = {New data strengthen the connection between Short Range Correlations and the EMC effect},
author = {O. Hen and E. Piasetzky and L. B. Weinstein},
journal= {arXiv preprint arXiv:1202.3452},
year = {2015}
}
Comments
4 pages, 1 figure. v3: minor changes to respond to PRC referee comments. v2: Minor errors in tabulated data corrected. No change to text or conclusions