Dirac and Pauli form factors of nucleons using nonlocal chiral effective Lagrangian

doi:10.1088/1674-1137/41/11/114106

IHEP OpenIR > 理论物理室

	Dirac and Pauli form factors of nucleons using nonlocal chiral effective Lagrangian
	He FC(何方成); Wang P(王平); Fangcheng, H.; W. Ping
	2017
发表期刊	CHINESE PHYSICS C中国物理. C (IF:5.084[JCR-2016],2.808[5-Year])
ISSN	1674-1137
卷号	41 期号:11 页码:114106
文章类型	Article
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).
关键词	chiral effective lagrangian nonlocal lagrangian form factors
DOI	10.1088/1674-1137/41/11/114106
关键词[WOS]	PERTURBATION-THEORY ; QUARK-MODEL ; BARYON OCTET
收录类别	SCI ; SCOPUS ; ADS ; INSPIREHEP ; CSCD
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000414482100014
CSCD记录号	CSCD:6092459
ADS Bibcode	2017ChPhC..41k4106H
ADS URL	https://ui.adsabs.harvard.edu/abs/2017ChPhC..41k4106H
ADS引文	https://ui.adsabs.harvard.edu/abs/2017ChPhC..41k4106H/citations
INSPIRE ID	1632875
INSPIRE URL	https://inspirehep.net/record/1632875
引用统计	正在获取... 被引频次：1 [INSPIRE] 被引频次：2 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/284678
专题	理论物理室
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	He FC,Wang P,Fangcheng, H.,et al. Dirac and Pauli form factors of nucleons using nonlocal chiral effective Lagrangian[J]. CHINESE PHYSICS C中国物理. C,2017,41(11):114106.
APA	何方成,王平,Fangcheng, H.,&W. Ping.(2017).Dirac and Pauli form factors of nucleons using nonlocal chiral effective Lagrangian.CHINESE PHYSICS C中国物理. C,41(11),114106.
MLA	何方成,et al."Dirac and Pauli form factors of nucleons using nonlocal chiral effective Lagrangian".CHINESE PHYSICS C中国物理. C 41.11(2017):114106.