Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/23581
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Type: Journal article
Title: EMC and polarized EMC effects in nuclei
Author: Cloet, I.
Bentz, W.
Thomas, A.
Citation: Physics Letters B, 2006; 642(3):210-217
Publisher: Elsevier Science BV
Issue Date: 2006
ISSN: 0370-2693
1873-2445
Abstract: We determine nuclear structure functions and quark distributions for 7Li, 11B, 15N and 27Al. For the nucleon bound state we solve the covariant quark–diquark equations in a confining Nambu–Jona-Lasinio model, which yields excellent results for the free nucleon structure functions. The nucleus is described using a relativistic shell model, including mean scalar and vector fields that couple to the quarks in the nucleon. The nuclear structure functions are then obtained as a convolution of the structure function of the bound nucleon with the light-cone nucleon distributions. We find that we are readily able to reproduce the EMC effect in finite nuclei and confirm earlier nuclear matter studies that found a large polarized EMC effect.
Keywords: DEEP INELASTIC-SCATTERING; Q(2) EVOLUTION-EQUATIONS; QUARK DISTRIBUTIONS; NUMERICAL-SOLUTION; MODEL; MATTER; SHELL
RMID: 0020061692
DOI: 10.1016/j.physletb.2006.08.076
Appears in Collections:Physics publications

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