Parton Evolution Model and the EMC Effect

Yang Jianjun; Zhu Yabo; Shen Hongqing; Shen Jianping; Li Guanglie

Chinese Physics C> 1991, Vol. 15> Issue(S2) : 197-205

Parton Evolution Model and the EMC Effect

1 Department of Physics, Nanjing Normal University, Nanjing, Jiangsu, China;
2 Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The effect of the evolution of partons in the nuclear environment on the structure function of nucleons bound in a nucleus is investigated. Together with the nuclear shadowing effect caused by the spatial overlap of partons from neighboring nucleons in the nucleus in the small x region, the ratio of the average nuclear structure function of nucleus ⁵⁶Fe to the deuteron structure function is calculated and a good agreement between the calculated results and the experimental data is obtained.

[1]	Zetian Li , Ning Liu , Bin Zhu . Interplay of 95 GeV Diphoton Excess and Dark Matter in Supersymmetric Triplet Model. Chinese Physics C, 2026, 50(3): 1-11.
[2]	Ali Çiçi , Hüseyin Dağ . Resolving the W boson Mass in the Lepton Specific Two Higgs Doublet Model. Chinese Physics C, 2026, 50(3): 1-19.
[3]	Wen-Chao Dai , Jie-Dong Jiang , Yin Fan , Xiao Liu , Peng-Cheng Chu , Xi-Jun Wu , Xiao-Hua Li . Systematic study of α decay half-life within cluster-formation model. Chinese Physics C, 2026, 50(1): 014103. doi: 10.1088/1674-1137/ae042c
[4]	Zhe Wang , Quan Liu , Jian-You Guo . Examination of proton radioactivity in exotic nuclei with a deformed Gamow-like model. Chinese Physics C, 2026, 50(2): 1-10. doi: 10.1088/1674-1137/ae042f
[5]	N. Amangeldi , N. Burtebayev , G. Yergaliuly , Maulen Nassurlla , B. Balabekov , Abylay Tangirbergen , Awad A. Ibraheem , Mohamed A. Dewidar , Sh. Hamada . Breakup of ⁷Li in the field of ^118,120Sn nuclei and its effect on the elastic scattering channel. Chinese Physics C, 2026, 50(2): 1-12.
[6]	Minghui Ding , Fei Gao , Sebastian M. Schmidt . Anisotropic quark propagation and Zeeman effect in an external magnetic field. Chinese Physics C, 2026, 50(2): 1-19.
[7]	Sen Guo , Pei Wang , Ke-Jian He , Guo-Ping Li , Xiao-Xiong Zeng , Wen-Hao Deng . A novel jet model for the Novikov-Thorne disk and its observable impact. Chinese Physics C, 2025, 49(8): 085104. doi: 10.1088/1674-1137/add10e
[8]	K. S. Kim , P. T. P. Hutauruk , Seung-il Nam , Chang Ho Hyun . Effect of neutrino electromagnetic properties on quasielastic neutral-current neutrino-nucleus scattering. Chinese Physics C, 2025, 49(11): 113106. doi: 10.1088/1674-1137/adf1f2
[9]	Erdem Sucu , İzzet Sakallı . Quantum tunneling and Aschenbach effect in nonlinear Einstein-Power-Yang-Mills AdS black holes. Chinese Physics C, 2025, 49(10): 105101. doi: 10.1088/1674-1137/add8fe
[10]	Saba Noor , Faisal Akram , Bilal Masud . Study of excited D and D_s mesons in a relativized quark model. Chinese Physics C, 2025, 49(11): 113102. doi: 10.1088/1674-1137/adec50
[11]	Xin-Xin Qi , Hao Sun . Copositive criteria for a two-component dark matter model. Chinese Physics C, 2025, 49(10): 103101. doi: 10.1088/1674-1137/ade4b7
[12]	Yong Zhang , Peng Ru . Squeezing effect on three-dimensional Hanbury Brown-Twiss radii. Chinese Physics C, 2025, 49(11): 114102. doi: 10.1088/1674-1137/ade4a8
[13]	Qing Wu , Wei-Feng Li , Zhong-Ming Niu , Hao-Zhao Liang , Min Shi . Improvement of nuclear semi-empirical mass formula by including shell effect. Chinese Physics C, 2025, 49(11): 114103. doi: 10.1088/1674-1137/ade954
[14]	Ruiyu Zhou , Ligong Bian . Gravitational waves and dark matter with Witten effect. Chinese Physics C, 2025, 49(11): 115110. doi: 10.1088/1674-1137/adfc36
[15]	Hong-Lei Li , Peng-Cheng Lu , Cong-Feng Qiao , Zong-Guo Si , Ying Wang . Study of the Standard Model and Majorana neutrino contributions to ${ B}^{{ +}} { \to} { K}^{{ (*){ \pm}}}{ \mu}^{ +}{ \mu}^{{ \mp}}$. Chinese Physics C, 2019, 43(2): 023101. doi: 10.1088/1674-1137/43/2/023101
[16]	D. Banerjee , S. Sahoo . Analysis of λ_b→λ l⁺l^- rare decays in a non-universal Z' model. Chinese Physics C, 2017, 41(8): 083101. doi: 10.1088/1674-1137/41/8/083101
[17]	Peng Yin , Jianmin Dong , Wei Zuo . Effect of tensor correlations on the depletion of nuclear Fermi sea within the extended BHF approach. Chinese Physics C, 2017, 41(11): 114102. doi: 10.1088/1674-1137/41/11/114102
[18]	M. Bashkanov (for the WASA-at-COSY collaboration) . ABC effect in double-pionic nuclear fusion and a pn resonance as its possible origin. Chinese Physics C, 2010, 34(9): 1339-1341. doi: 10.1088/1674-1137/34/9/037
[19]	ZHANG Da-Lin , QIU Sui-Zheng , LIU Chang-Liang , SU Guang-Hui . Steady state investigation on neutronics of a molten salt reactor considering the flow effect of fuel salt. Chinese Physics C, 2008, 32(8): 624-628. doi: 10.1088/1674-1137/32/8/007
[20]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.

Access

Get Citation

Yang Jianjun, Zhu Yabo, Shen Hongqing, Shen Jianping and Li Guanglie. Parton Evolution Model and the EMC Effect[J]. Chinese Physics C, 1991, 15(S2): 197-205.

Yang Jianjun, Zhu Yabo, Shen Hongqing, Shen Jianping and Li Guanglie. Parton Evolution Model and the EMC Effect[J]. Chinese Physics C, 1991, 15(S2): 197-205. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1990-03-12

Fund

Supported by the National Natural Science Foundation of China.

Article Metric

Article Views(1027)
PDF Downloads(6)
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, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Parton Evolution Model and the EMC Effect

1 Department of Physics, Nanjing Normal University, Nanjing, Jiangsu, China;
2 Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing, China

Received Date: 1990-03-12

Fund Project: Supported by the National Natural Science Foundation of China.

Abstract: The effect of the evolution of partons in the nuclear environment on the structure function of nucleons bound in a nucleus is investigated. Together with the nuclear shadowing effect caused by the spatial overlap of partons from neighboring nucleons in the nucleus in the small x region, the ratio of the average nuclear structure function of nucleus ⁵⁶Fe to the deuteron structure function is calculated and a good agreement between the calculated results and the experimental data is obtained.