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Bound Nucleon Form Factors, Quark-Hadron Duality, and Nuclear EMC Effect

K. Tsushima·D. H. Lu·W. Melnitchouk·K. Saito·A. W. Thomas
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Abstract

We discuss the electromagnetic form factors, axial form factors, and structure functions of a bound nucleon in the quark-meson coupling (QMC) model. Free space nucleon form factors are calculated using the improved cloudy bag model (ICBM). After describing finite nuclei and nuclear matter in the quark-based QMC model, we compute the in-medium modification of the bound nucleon form factors in the same framework. Finally, limits on the medium modification of the bound nucleon $F_2$ structure function are obtained using the calculated in-medium electromagnetic form factors and local quark-hadron duality.

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K. Tsushima, D. H. Lu, W. Melnitchouk, K. Saito, A. W. Thomas. 2003-01-24. Bound Nucleon Form Factors, Quark-Hadron Duality, and Nuclear EMC Effect. https://arxiv.org/abs/nucl-th/0301078

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