Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions

	Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions
	Jing Han-Tao 1,6; Shen Peng-Nian 1,3,4,5; Jiang Huan-Qing 1,2
刊名	CHINESE PHYSICS C
	2008-12
卷号	32 页码:962-971
关键词	Lambda production hypernuclei proton nucleus collisions
ISSN号	1674-1137
英文摘要	The production of Lambda-hypernuclei in the A(p,K(+))(Lambda)B reaction is investigated in the framework of the distorted wave impulse approximation(DWIA). The total cross sections and differential cross sections for various nuclear targets are calculated with an elementary process pN -> NK Lambda where the additional contributions from the N*(1535) resonance and the final state interaction between p and A are included. The dependence of the production cross sections of A-hypernuclei on the phenomenological nuclear density and the nucleon number in the target, as well as the distortion effect of the incident proton and outgoing kaon, are also explored. It is shown that the distortion effect tends to decrease the cross sections by a factor of about 3-10. The production cross sections axe sensitive to the adopted nuclear density.
WOS关键词	PROTON-NUCLEUS COLLISIONS ; K+-MESON PRODUCTION ; CROSS-SECTION ; SUBTHRESHOLD PRODUCTION ; GEV-C ; SCATTERING ; THRESHOLD ; LIFETIME ; HYPERON ; DECAY
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000261599100005
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/57091]
专题	中国科学院近代物理研究所
通讯作者	Jing Han-Tao
作者单位	1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.South West Univ, Chongqing 400715, Peoples R China 3.Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, Beijing 100049, Peoples R China 5.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 6.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Jing Han-Tao,Shen Peng-Nian,Jiang Huan-Qing. Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions[J]. CHINESE PHYSICS C,2008,32:962-971.
APA	Jing Han-Tao,Shen Peng-Nian,&Jiang Huan-Qing.(2008).Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions.CHINESE PHYSICS C,32,962-971.
MLA	Jing Han-Tao,et al."Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions".CHINESE PHYSICS C 32(2008):962-971.