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Do Short-Range Correlations Cause the Nuclear EMC Effect in the Deuteron?

Authors :
Wang, X. G.
Thomas, A. W.
Melnitchouk, W.
Source :
Physical Review Letters. 12/31/2020, Vol. 125 Issue 26, p1-1. 1p.
Publication Year :
2020

Abstract

The relative contributions to the valence nuclear European Muon Collaboration (EMC) effect in the deuteron arising from nucleon off-shell effects and Fermi motion are examined in models which include nuclear binding and off-shell effects. Contrary to expectations, the effect of Fermi motion overwhelms the off-shell effects for nucleons in short-range correlations (SRCs), calling into question the hypothesized causal connection between SRCs and the EMC effect. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00319007
Volume :
125
Issue :
26
Database :
Academic Search Index
Journal :
Physical Review Letters
Publication Type :
Academic Journal
Accession number :
148029578
Full Text :
https://doi.org/10.1103/PhysRevLett.125.262002