Bloom-Gilman Duality of Nucleon Spin

Bloom-Gilman Duality of Nucleon Spin Structure Function and Elastic Peak Contribution

By employing the parametrization form of the nucleon spin structure function in the resonance region,which includes the contributions of the resonance peaks and of nonresonance background, we study Bloom-Gilman quark-hadron duality of g1 both in the inelastic resonance region and elastic one.

作 者： DONG Yu-Bing   作者单位： Institute of High Energy Physics, the Chinese Academy of Sciences, Bejing 100039, China  刊 名： 理论物理通讯（英文版）  ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS  年，卷(期)： 2005 43(4)  分类号：   关键词： Bloom-Gilman quark-hadron duality   nucleon spin structure functions   parametrization  

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