The nucleon structure function and the quark effective potential
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Data
2001-06-18
Autores
Trevisan, Luis A.
Tomio, Lauro [UNESP]
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Editor
Elsevier B.V.
Resumo
By considering a statistical model for the quark content of the nucleon, where the quark levels are generated by a Dirac equation with a harmonic scalar-plus-vector potential, we note that a good fit for the ratio between the structure functions of the neutron and proton, F-2(n)/F-2(p), can be obtained if different strengths are used for the effective confining potentials of the up and down quarks.
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Nuclear Physics A. Amsterdam: Elsevier B.V., v. 689, n. 1-2, p. 485C-488C, 2001.