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

Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q²Range

DONG Yu-Bing

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

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Abstract：
Based on the quark model, the Q ²evolution of the nucleon spin structure functions in the small Q ²region is calculated. The higher-twist effects a ₂(Q ²) and d ₂(Q ²) 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 Q ²Range[J]. Chinese Physics C, 2001, 25(8): 720-724.

DONG Yu-Bing. Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q ²Range[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 Q²Range

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 Q²evolution of the nucleon spin structure functions in the small Q²region 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 Q²Range

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