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

Abstract
HTML
Reference
Related

PDF

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

[1]	ZHU Sheng-Jiang , U Yong-Nan , XIAO Shu-Dong , CHE Xing-Lai , LI Ming-Liang , GAN Cui-Yun , XU Rui-Qing , CHEN Yong-Jing , ZHU Li-Hua , WEN Shu-Xian , WU Xiao-Guang , , . High Spin-States and Shape Driving Effects in A=130 Nuclear Region. Chinese Physics C, 2004, 28(S1): 5-10.
[2]	DUAN Chun-Gui , SHI Li-Jie , LI Guang-Lie , YANG Jian-Jun . Nuclear Effects on Polarized Structure Function of Deuteron. Chinese Physics C, 2004, 28(2): 167-170.
[3]	GAO Yong-Hua , DUAN Chun-Gui , HOU Zhao-Yu , HE Zhen-Min . Nuclear Density Empicical Formula of the Nucleus and the Nuclear Effect of the Nucleon Structure Function. Chinese Physics C, 2004, 28(3): 290-293.
[4]	LIU Bo , GUO Hua . In-Medium Effects on Neutron Stars. Chinese Physics C, 2003, 27(8): 683-687.
[5]	DONG Yu-Bing . Effects of Interference Cross Section on Nucleon Spin Structure Function. Chinese Physics C, 2001, 25(5): 388-393.
[6]	Yao Xueyi , Chen Guoming , Chen Gang , Chen Hesheng , Tang Xiaowei . Measurement of Structure Function of τ→π^±2π⁰v. Chinese Physics C, 1999, 23(1): 10-16.
[7]	Duan Chungui , He Zhenmin , Zhang Ligang , Xue Dali , Li Guanglie . Leakage and Overlap of the Partons Inside Nucleon and theNuclear Effect on the Nucleon Structure Function. Chinese Physics C, 1998, 22(8): 726-731.
[8]	Dong Yubing . Polarized Structure Functions in the Resoance Region andHigher-Twist Effects. Chinese Physics C, 1998, 22(8): 713-717.
[9]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[10]	DONG Yu-Bing , YU You-Wen . The Effects of Different Kinds of Confinements and Configuration Space on N、Δ Spectra. Chinese Physics C, 1993, 17(7): 651-657.
[11]	HOU Yun-Zhi , WANG Yi-Li , HE Zhen-Min . EMC EFFECT ON P-A HIGH ENERGY COLLISION. Chinese Physics C, 1990, 14(6): 515-518.
[12]	LIU Jian-Ye , TAN Nan-Hong , QIAO Wei-Min . THE ROLE OF NUCLEAR STRUCTURE EFFECTS ON THE NUCLEON EXCHANGE PROCESS IN DISSIPATIVE HEAVY-ION COLLISIONS. Chinese Physics C, 1989, 13(11): 1032-1038.
[13]	CAO Zhi-Jun , SHEN Jian-Ping , LI Guang-Lie . THE ROLE OF NUCLEON-NUCLEON SHORT-RANGE CORRELATIONS IN THE UNCLEAR STRUCTURE FUNCTION IN THE X>1 REGION. Chinese Physics C, 1989, 13(10): 924-929.
[14]	CHEN Ying-Yang , HE Zhen-Min , HOU Yun-Zhi . EFFECT OF NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS UPON HIGH P_T DIRECT PHOTON PRODUCTIONS IN p-Al COLISIONS. Chinese Physics C, 1989, 13(9): 796-802.
[15]	HE Zhen-Min , HOU Yun-Zhi . NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS AND HIGH P_T JET PRODUCTION IN p-Fe COLLISIONS. Chinese Physics C, 1988, 12(3): 336-340.
[16]	LONG Ming . AN APPROACH TO THE STRUCTURE FUNCTION FOR UNCLEON. Chinese Physics C, 1986, 10(5): 632-635.
[17]	XU Zai-Xin . POLARIZED PHOTON STRUCTURE FUNCTIONS. Chinese Physics C, 1985, 9(6): 760-764.
[18]	GUO Ke-Zun , DING Lin-Kai . INFLUENCE OF GLUON RADIATION ON THE FORMATION OF CLUSTER PHENOMENA OBSERVED IN EMULSION CHAMBERS. Chinese Physics C, 1985, 9(2): 129-133.
[19]	WU Ji-Min , LU Jing-Xian , ZHAO Pei-Ying . AN ANALYTIC EXPRESSION FOR NON-SINGLET COMPONENT OF NUCLEON STRUCTURE FUNCTIONS TO THE NEXT ORDER EFFECTS. Chinese Physics C, 1984, 8(1): 10-16.
[20]	WANG XING-MIN , SONG XIAO-TONG , YIN PENG-CHENG . THE COLLECTIVE MOTION OF THE BAG AND THE NUCLEON STRUCTURE FUNCTIONS. Chinese Physics C, 1982, 6(5): 560-569.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2773)
PDF Downloads(620)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, [email protected]

1.
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.

HTML

Reference (1)

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

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

HTML

目录

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

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

HTML

目录

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