Nuclear force and the EMC effect
Wang, Rong · Chen, Xurong
Original · EN
A linear correlation is shown quantitatively between the magnitude of the EMC effect measured in electron deep inelastic scattering (DIS) and the nuclear residual strong interaction energy (RSIE) obtained from nuclear binding energy subtracting the Coulomb energy contribution. This phenomenological relationship is used to extract the size of in-medium correction (IMC) effect on deuteron and to predict the EMC slopes |dREMC/dx| of various nuclei. We further investigate the correlations between RSIE and other quantities which are related to the EMC effect. The observed correlations among RSIE, EMC slope and SRC ratio R₂ₙNtotal/Nnp(³S₁) imply that the local nuclear environment drives the modification of quark distributions.
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