UNPOLARIZED NUCLEON STRUCTURE FUNCTIONS IN THE NAMBU-JONA-LASINIO CHIRAL SOLITON MODEL
1996 ◽
Vol 11
(38)
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pp. 3021-3034
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Keyword(s):
We study nucleon structure functions within the bosonized Nambu-Jona-Lasinio model where the nucleon emerges as a chiral soliton. As examples we present the unpolarized structure functions for the νp and [Formula: see text] scattering and discuss the Gottfried sum rule in the valence quark approximation. This approximation is justified for moderate constituent quark masses (~ 400 MeV) as the valence quark level dominates the predictions of nucleon properties. We find that these structure functions are well localized in the interval 0≤x Bj ≤1 permitting a parton model interpretation.
1998 ◽
Vol 13
(32)
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pp. 5519-5534
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Keyword(s):
Keyword(s):
Keyword(s):
1999 ◽
Vol 79
(1-3)
◽
pp. 247-249
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