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Jing Han-Tao; Shen Peng-Nian; Jiang Huan-Qing; Jing, HT , Chinese Acad Sci, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China
Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions
Source PublicationCHINESE PHYSICS C
KeywordProton-nucleus Collisions k+-meson Production Cross-section Subthreshold Production Gev-c Scattering Threshold Lifetime Hyperon Decay
AbstractThe 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.
2008
ISSN1674-1137
Volume32Issue:12Pages:962-971
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5433
Collection理论物理所科研产出_SCI论文
Corresponding AuthorJing, HT , Chinese Acad Sci, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Jing Han-Tao,Shen Peng-Nian,Jiang Huan-Qing,et al. Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions[J]. CHINESE PHYSICS C,2008,32(12):962-971.
APA Jing Han-Tao,Shen Peng-Nian,Jiang Huan-Qing,&Jing, HT , Chinese Acad Sci, Inst High Energy Phys, POB 918 4, Beijing 100049, Peoples R China.(2008).Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions.CHINESE PHYSICS C,32(12),962-971.
MLA Jing Han-Tao,et al."Production of Lambda-hypernuclei in A(p,K(+))(Lambda)B reactions".CHINESE PHYSICS C 32.12(2008):962-971.
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