NNLO LONGITUDINAL PROTON STRUCTURE FUNCTION, BASED ON THE MODIFIED χQM
2012 ◽
Vol 27
(31)
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pp. 1250179
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Keyword(s):
We compute the longitudinal structure function of the proton (FL) at the next-to-next-to-leading order (NNLO) approximation. For this purpose, we should know the flavor-singlet, non-singlet and gluon distribution functions of the proton. We use the chiral quark model (χQM) to determine these distributions. Finally, we compare the results of FL with the recent ZEUZ and H1 experimental data and some fitting parametrizations. Our results are in good agreement with the data and the related fittings.
2014 ◽
Vol 29
(32)
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pp. 1450189
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2009 ◽
Vol 18
(01)
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pp. 131-140
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Vol 68
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pp. 683-685
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Vol 65
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Vol 24
(5)
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pp. 1187-1190
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Vol 32
(14)
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pp. 1750065
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Vol 19
(31)
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pp. 5435-5442
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