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	Dirac and pauli form factors of nucleons using nonlocal chiral effective lagrangian
	He, Fangcheng1,2; Wang, Ping1,3
刊名	Chinese physics c
	2017-11-01
卷号	41期号:11页码:8
关键词	Chiral effective lagrangian Nonlocal lagrangian Form factors
ISSN号	1674-1137
DOI	10.1088/1674-1137/41/11/114106
通讯作者	He, fangcheng(hefc@ihep.ac.cn)
英文摘要	Dirac and pauli form factors are investigated in the relativistic chiral effective lagrangian. the octet and decuplet intermediate states are included in the one-loop calculation. the 4-dimensional regulator is introduced to deal with the divergence. different from the non-relativistic case, this 4-dimensional regulator is generated from the nonlocal lagrangian with the gauge link, which guarantees local gauge invariance. as a result, additional diagrams appear which ensure electric charge 1 and 0 for proton and neutron respectively. the obtained dirac and pauli form factors of the nucleons are all reasonable up to relatively large q(2).
WOS关键词	PERTURBATION-THEORY ; QUARK-MODEL ; BARYON OCTET
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000414482100014
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2176876
专题	高能物理研究所
通讯作者	He, Fangcheng
作者单位	1.Inst High Energy Phys, Beijing 100049, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, TPCSF, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	He, Fangcheng,Wang, Ping. Dirac and pauli form factors of nucleons using nonlocal chiral effective lagrangian[J]. Chinese physics c,2017,41(11):8.
APA	He, Fangcheng,&Wang, Ping.(2017).Dirac and pauli form factors of nucleons using nonlocal chiral effective lagrangian.Chinese physics c,41(11),8.
MLA	He, Fangcheng,et al."Dirac and pauli form factors of nucleons using nonlocal chiral effective lagrangian".Chinese physics c 41.11(2017):8.

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