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Jacobi polynomials and non-singlet structure function F2(x,Q2)up to N3LO |
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| Authors: | Ali N.Khorramian S.Atashbar Tehrani |
| Abstract: | In this paper we present the non-singlet QCD analysis to determine valence quark distribution up to four loop.We obtain the fractional difference between the 4-loop and the 1-,2-and 3-loop presentations of xuv(x,Q2)and xdv(x,Q2). |
| Keywords: | PDFs DIS data QCD fit |
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