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Jacobi polynomials and non-singlet structure function F2 (x,Q^2) up to N^3LO
作者姓名:Ali N. Khorramian  S.Atashbar Tehrani
作者单位:Physics Department, Semnan University, Semnan, Iran; School of Particles and Accelerators, Institute for Research in Fundamental Sciences (IPM), P.O.Box 19395-5531, Tehran, Iran
摘    要: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-,2and 3-loop presentations of xu v (x,Q^2) and xd v (x,Q^2).

关 键 词:雅可比多项式  结构功能  F2  单线  注册  动力学分析  演示文稿  价夸克
收稿时间:2010-01-26
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