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Proton structure from a light-front Hamiltonian

文献类型：期刊论文

作者Mondal, Chandan1,2,6; Xu, Siqi1,2,6; Lan, Jiangshan1,2,3,6; Zhao, Xingbo1,2,6; Li, Yang2,4; Chakrabarti, Dipankar5; Vary, James P.4
刊名PHYSICAL REVIEW D
出版日期2020-07-14
卷号102期号:1页码:8
ISSN号1550-7998
DOI10.1103/PhysRevD.102.016008
通讯作者Mondal, Chandan(mondal@impcas.ac.cn) ; Xu, Siqi(xsq234@impcas.ac.cn) ; Lan, Jiangshan(jiangshanlan@impcas.ac.cn) ; Zhao, Xingbo(xbzhao@impcas.ac.cn) ; Li, Yang(leeyoung@iastate.edu) ; Chakrabarti, Dipankar(dipankar@iitk.ac.cn) ; Vary, James P.(jvary@iastate.edu)
英文摘要We obtain the electromagnetic form factors, the axial form factor, and the parton distribution functions of the proton from the eigenstates of a light-front effective Hamiltonian in the leading Fock representation suitable for low-momentum scale applications. The electromagnetic and the axial form factors are found to be in agreement with the available experimental data. The unpolarized, the helicity, and the transversity valence quark distributions, after QCD evolution, are consistent with the global QCD analyses. The tensor charge also agrees the experimental data, while the axial charge is somewhat outside the experimental error bar.
WOS关键词GENERALIZED PARTON DISTRIBUTIONS ; ELECTROMAGNETIC FORM-FACTORS ; POLARIZATION TRANSFER ; SPIN STRUCTURE ; NUCLEON ; SCATTERING ; TRANSVERSITY ; LATTICE ; A(1)(N) ; QCD
资助项目National Natural Science Foundation of China (NSFC)[11850410436] ; National Natural Science Foundation of China (NSFC)[11950410753] ; Institute of Modern Physics, Chinese Academy of Sciences ; Key Research Program of Frontier Sciences, CAS[ZDBS-LY-7020] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB34000000] ; Science and Engineering Research Board[CRG/2019/000895] ; Department of Energy[DE-FG02-87ER40371] ; Department of Energy[DE-SC0018223] ; Office of Science of the U.S. Department of Energy[DE-AC02-05CH11231]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
WOS记录号WOS:000548059800007
出版者AMER PHYSICAL SOC
资助机构National Natural Science Foundation of China (NSFC) ; Institute of Modern Physics, Chinese Academy of Sciences ; Key Research Program of Frontier Sciences, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Science and Engineering Research Board ; Department of Energy ; Office of Science of the U.S. Department of Energy
源URL[http://119.78.100.186/handle/113462/140270]  
专题中国科学院近代物理研究所
通讯作者Mondal, Chandan; Xu, Siqi; Lan, Jiangshan; Zhao, Xingbo; Li, Yang; Chakrabarti, Dipankar; Vary, James P.
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China
3.Lanzhou Univ, Lanzhou 730000, Peoples R China
4.Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA
5.Indian Inst Technol Kanpur, Dept Phys, Kanpur 208016, Uttar Pradesh, India
6.Chinese Acad Sci, Inst Modern Phys, CAS Key Lab High Precis Nucl Spect, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Mondal, Chandan,Xu, Siqi,Lan, Jiangshan,et al. Proton structure from a light-front Hamiltonian[J]. PHYSICAL REVIEW D,2020,102(1):8.
APA Mondal, Chandan.,Xu, Siqi.,Lan, Jiangshan.,Zhao, Xingbo.,Li, Yang.,...&Vary, James P..(2020).Proton structure from a light-front Hamiltonian.PHYSICAL REVIEW D,102(1),8.
MLA Mondal, Chandan,et al."Proton structure from a light-front Hamiltonian".PHYSICAL REVIEW D 102.1(2020):8.

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来源：近代物理研究所

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