Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q<SUP>2</SUP> Range

DONG Yu-Bing

Chinese Physics C> 2001, Vol. 25> Issue(8) : 720-724

Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range

DONG Yu-Bing

Institute of High Energy Physics, CAS, Beijing 100039, China

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Abstract：
Based on the quark model, the Q² evolution of the nucleon spin structure functions in the small Q² region is calculated. The higher-twist effects a₂(Q²) and d₂(Q²) are investigated. Comparison with other model calculations is also proceeded.

References

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DONG Yu-Bing. Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range[J]. Chinese Physics C, 2001, 25(8): 720-724.

DONG Yu-Bing. Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range[J]. Chinese Physics C, 2001, 25(8): 720-724. shu

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Received: 2000-07-24
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range

Institute of High Energy Physics, CAS, Beijing 100039, China

Received Date: 2000-07-24

Accepted Date: 1900-01-01

Available Online: 2001-08-05

Abstract: Based on the quark model, the Q² evolution of the nucleon spin structure functions in the small Q² region is calculated. The higher-twist effects a₂(Q²) and d₂(Q²) are investigated. Comparison with other model calculations is also proceeded.

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Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range

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Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range

Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range