Reduction of strangeness suppression and strange antibaryon production in sulphur-nucleus collisions at 200A GeV
Sa, BH; Tai A(台安)
刊名HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
1998
卷号22期号:1页码:#REF!
关键词event generator strangeness suppression quark flavor symmetry
学科分类Physics
其他题名200A GeV琉打原子核反应中奇异压低的约化和奇异反重子产生
通讯作者Sa, BH (reprint author), China Inst Atom Energy, Beijing 102413, Peoples R China.
文章类型Article
英文摘要We use the event generator LUCIAE to analyse NA35 data of the (p) over bar and <(Lambda)over bar> yields,the transverse mass distributions and the ratio <(Lambda)over bar> (p) over bar in pp and central sulphur-nucleus collisions at 200A GeV. The results seem to indicate that NA35 data might imply the reduction of strangeness suppression in ultrarelativistic nucleus-nucleus collisions comparing to the nucleon-nucleon collision at the same energy. However, the ratio <(Lambda)over bar>/(p) over bar approaching to unity in AA collisions comparing to pp collision does not necessarily mean quark flavor symmetry.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000074025000007
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225686
专题中国科学院高能物理研究所_理论物理室_期刊论文
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Sa, BH,Tai A. Reduction of strangeness suppression and strange antibaryon production in sulphur-nucleus collisions at 200A GeV[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,1998,22(1):#REF!.
APA Sa, BH,&台安.(1998).Reduction of strangeness suppression and strange antibaryon production in sulphur-nucleus collisions at 200A GeV.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,22(1),#REF!.
MLA Sa, BH,et al."Reduction of strangeness suppression and strange antibaryon production in sulphur-nucleus collisions at 200A GeV".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 22.1(1998):#REF!.
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