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

[1]

. Ashamn J et al.Phys.Lett.,1988,B206:364;Nucl.Phys.,1989,B328:1;Baum G et al.Phys.Rev.Lett.,1990,45:20002. Aderal et al(Spin Muon Collaboartion).Phys.Lett.,1993,B302:533;Adams D et al.Phys.Lett.,1994,B329:3993. Anthoy P L et al(E142 Collaboration).Phys.Rev.Lett.,1993,71:959;Abe K et al(E143 Collaboration).Phys.Lett.,1995,B364:614. Gerasimov S B.Sov.J.Nucl.Phys.,1966,2:430;Drell S,Hearn A C.Phys.Rev.Lett.,1966,16:9085. Anselmino M,Efremov A,Leader E.Phys.Rept.,1996,261:1;Stiegler V Ulrich.Phys.Rept.,1996,277:16. Burkert V D,Ioffe B L.CEBAF-PR-93-034;Burkert V.Nucleon Resonances and Nuclear Structure,Edited by Miller G(World Scientific,1993,Singapore)7. Ahrens J.Mainz Proposal,1993,12/2938. Iwata T.Personal Communication9. Abe K et al(E143 Collaboration).Phys.Rev.Lett.,1997,78:81510. Athony A L et al(E155 Collaboration).Phys.Lett.,1999,B458:52911. Ackerstaff et al(Hermes Collaboration).Phys.Lett.,1997,B404:383;1998,B444:53112. Dreschel D.Kamalov S S,Krein G et al.Phys.Rev.,1999,D59:09402113. Scholten O,Kurchin A Yu.Eur.Phys.J.,1999,A6:21114. LI Z P,DONG Y B.Phys.Rev.,1996,D54:4301;DONG Y B.Phys.Lett.,1997,B408:393;Phys.Lett.,1998,B418:36515. DONG Y B,Morii T.Phys.Rev.,1997,D56:14316. Anselmino M,Ioffe B L,Leader E.Yad.Fiz.,1989,49:214;Burkert V,Ioffe B L.Phys.Lett.,1992,B296:223;Soffer J,Teryaev OV .Phys.Rev.,1997,D56:745817. Walker R L.Phys.Rev.,1969,182:1729;Effenberger M et al.Nucl.Phys.,1997,A614:50118. Ioffe A L et al.Hard Processes,North-Holland,New York,198419. Drechsel D et al(Mainz Collaboration).Phys.Rev.,1999,D59:09402120. Abe K et al(E143 Collaboration).Phys.Lett.,1995,B364:6121. Burkhardt H,Cottingham W N.Ann.Phys.,1970,56:54322. JI X et al.Phys.Lett.,1993,B309:187;Phys.Lett.,1994,B353:22823. Stein E et al.Phys.Lett.1995,B343:36924. Balitsky I,Braun V,Kolesnichenko A.Phys.Lett.,1990,B242:24525. Ehrnsperger B,Schafer A.Phys.Rev.,1995,D52:270926. Gockeler M et al.Phys.Rev.,1996,D53:2317

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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