The calculation for the helicity amplitudes of the nucleon resonances and the meson cloud effect in relativistic quark model

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	The calculation for the helicity amplitudes of the nucleon resonances and the meson cloud effect in relativistic quark model
其他题名	核子共振态的螺旋度振幅的计算
	Dong YB(董宇兵); Dong, YB
	2001
发表期刊	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号	25 期号:1 页码:#REF!
通讯作者	Dong, YB (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
文章类型	Article
摘要	Relativistic quark model is employed to study the helicity amplitudes and the electroproduction amplitudes of the Delta (1232) and N* (1440). The meson cloud effect is considered. The calculations show the improved results for those spin observebles. A good description for the Roper resonance is achieved.
关键词	helicity amplitude meson cloud resonance
学科领域	Physics
收录类别	SCI
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000166446700006
引用统计
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/225624
专题	理论物理室
推荐引用方式 GB/T 7714	Dong YB,Dong, YB. The calculation for the helicity amplitudes of the nucleon resonances and the meson cloud effect in relativistic quark model[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25(1):#REF!.
APA	董宇兵,&Dong, YB.(2001).The calculation for the helicity amplitudes of the nucleon resonances and the meson cloud effect in relativistic quark model.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25(1),#REF!.
MLA	董宇兵,et al."The calculation for the helicity amplitudes of the nucleon resonances and the meson cloud effect in relativistic quark model".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25.1(2001):#REF!.

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