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Chinese Academy of Sciences Institutional Repositories Grid
K-0 and Lambda production in Ni+Ni collisions near threshold

文献类型:期刊论文

作者Xiao, Z. G.; Wisniewski, K.; Tyminski, Z.; Stoicea, G.; Smolyankin, V.; Siwek-Wilczynska, K.; Simion, V.; Sim, K. S.; Reisdorf, W.; Schuettauf, A.
刊名PHYSICAL REVIEW C
出版日期2007-08-01
卷号76页码:9
ISSN号0556-2813
DOI10.1103/PhysRevC.76.024906
英文摘要New results concerning the production of neutral strange particles, K-0 and Lambda in Ni+Ni collisions at 1.93A GeV, measured with the FOPI detector at GSI Darmstadt, are presented. Rapidity density distributions and Boltzmann slope parameter distributions are measured in nearly the full phase space of the reaction. The observables are compared to existing K+ and proton data. While the K-0 data agree with previously reported K+ measurements, the Lambda distributions show a different behavior relative to that of protons. The strangeness balance and the production yield per participating nucleon as a function of the centrality of the reaction are discussed, for the first time at GSI Schwerionen Synchrotron (SIS) energies.
WOS关键词HEAVY-ION COLLISIONS ; SUBTHRESHOLD KAON PRODUCTION ; NUCLEUS-NUCLEUS COLLISIONS ; PROTON-PROTON COLLISIONS ; GEV AU+AU COLLISIONS ; K+ PRODUCTION ; NEUTRON-STARS ; ENERGIES ; EQUATION ; STATE
WOS研究方向Physics
语种英语
WOS记录号WOS:000249155600058
出版者AMER PHYSICAL SOC
源URL[http://119.78.100.186/handle/113462/27802]  
专题近代物理研究所_实验物理中心
通讯作者Merschmeyer, M.
作者单位1.Kurchatov Inst, Moscow, Russia
2.Inst Rech Subatom, Strasbourg, France
3.Univ Heidelberg, Inst Phys, Heidelberg, Germany
4.Gesell Schwerionenforsch mbH, Darmstadt, Germany
5.Univ Clermont Ferrand, Clermont Ferrand, France
6.IN2P3, CNRS, Phys Corpusculaire Lab, Clermont Ferrand, France
7.Rudjer Boskovic Inst, Zagreb, Croatia
8.KFKI Res Inst Particle & Nucl Phys, Budapest, Hungary
9.Inst Theoret & Expt Phys, Moscow 117259, Russia
10.Korea Univ, Seoul 136701, South Korea
推荐引用方式
GB/T 7714
Xiao, Z. G.,Wisniewski, K.,Tyminski, Z.,et al. K-0 and Lambda production in Ni+Ni collisions near threshold[J]. PHYSICAL REVIEW C,2007,76:9.
APA Xiao, Z. G..,Wisniewski, K..,Tyminski, Z..,Stoicea, G..,Smolyankin, V..,...&Kotte, R..(2007).K-0 and Lambda production in Ni+Ni collisions near threshold.PHYSICAL REVIEW C,76,9.
MLA Xiao, Z. G.,et al."K-0 and Lambda production in Ni+Ni collisions near threshold".PHYSICAL REVIEW C 76(2007):9.

入库方式: OAI收割

来源:近代物理研究所

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