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Nuclear effects in deep inelastic scattering of charged-current neutrino off nuclear target
Duan, C.-G.; Li, G.-L.; Shen, P.-N.; Duan, CG , CAS, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China
2006
发表期刊EUROPEAN PHYSICAL JOURNAL C
ISSN1434-6044
卷号48期号:1页码:125-133
摘要The nuclear effects in the neutrino-nucleus charged-current inelastic scattering process is studied by analyzing the CCFR and NuTeV data. The structure functions F-2(xQ(2)) and xF(3)(x,Q(2)) as well as differential cross sections are calculated by using CTEQ parton distribution functions and the EKRS and HKN nuclear parton distribution functions, and these are compared with the CCFR and NuTeV data. It is found that the corrections of the nuclear effect to the differential cross section for the charged-current antineutrino scattering on the nucleus are negligible, the EMC effect exists in the neutrino structure function F-2(x,Q(2)) in the large x region, the shadowing and anti-shadowing effect occur in the distribution functions of valence quarks in the small and medium x region, respectively. It is also found that shadowing effects on F-2(x,Q(2)) in the small x region in the neutrino-nucleus and the charged-lepton-nucleus deep inelastic scattering processes are different. It is clear that the neutrino-nucleus deep inelastic scattering data should further be employed in restricting the nuclear parton distributions.
部门归属CAS, Inst High Energy Phys, Beijing 100049, Peoples R China; Hebei Normal Univ, Dept Phys, Shijiazhuang 050016, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Parton Distributions Antineutrino Interactions Dimuon Production Cross-sections Deuterium Neon Extraction Iron
学科领域Physics
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收录类别SCI
WOS记录号WOS:000246185800009
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5895
专题理论物理所1978-2010年知识产出
通讯作者Duan, CG , CAS, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China
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Duan, C.-G.,Li, G.-L.,Shen, P.-N.,et al. Nuclear effects in deep inelastic scattering of charged-current neutrino off nuclear target[J]. EUROPEAN PHYSICAL JOURNAL C,2006,48(1):125-133.
APA Duan, C.-G.,Li, G.-L.,Shen, P.-N.,&Duan, CG , CAS, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China.(2006).Nuclear effects in deep inelastic scattering of charged-current neutrino off nuclear target.EUROPEAN PHYSICAL JOURNAL C,48(1),125-133.
MLA Duan, C.-G.,et al."Nuclear effects in deep inelastic scattering of charged-current neutrino off nuclear target".EUROPEAN PHYSICAL JOURNAL C 48.1(2006):125-133.
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