Nucleon/nuclei polarized structure function, using Jacobi polynomials expansion

A. Mirjalili

doi:10.1088/1674-1137/34/9/093

2010-09-23

PRE

DOI：10.1088/1674-1137/34/9/093

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摘要

En 中文

我们使用组成夸克模型来提取极化的部分子分布，最后由于实验数据有限而无法提取极化的核子结构函数。覆盖整个 (x，Q(2)) 平面并提高拟合的可靠性，我们采用Jacobi正交多项式展开，可以提取氦的极化结构函数，使用核子偏振结构函数与光锥矩分布的卷积，结果与可用的实验数据和一些理论模型非常吻合

Keyword:

perturbative QCD

nucleon and nuclei structure function

jacobi polynomials

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Chinese Physics C

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3.1

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institute for research in fundamental sciences ipm

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university of yazd

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shahid bahonar university of kerman (sbuk)

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