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题名: Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions
作者: Jing Han-Tao ;  Shen Peng-Nian ;  Jiang Huan-Qing
刊名: CHINESE PHYSICS C
出版日期: 2008
卷号: 32, 期号:12, 页码:962-971
关键词: PROTON-NUCLEUS COLLISIONS ;  K+-MESON PRODUCTION ;  CROSS-SECTION ;  SUBTHRESHOLD PRODUCTION ;  GEV-C ;  SCATTERING ;  THRESHOLD ;  LIFETIME ;  HYPERON ;  DECAY
学科分类: Physics
通讯作者: Jing, HT , Chinese Acad Sci, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China
部门归属: [Jing, HT; Shen, PN; Jiang, HQ] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China; [Jiang, HQ] South West Univ, Chongqing 400715, Peoples R China; [Shen, PN] Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China; [Shen, PN] Chinese Acad Sci, Inst Theoret Phys, Beijing 100049, Peoples R China; [Shen, PN] Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China; [Jing, HT] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000261599100005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5433
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
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(12):962-971.
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