Yield ratio of hypertriton to light nuclei in heavy-ion collisions from root s(NN)=4.9 GeV to 2.76 TeV
文献类型：期刊论文
| 作者 | Shao, TH; Chen, JH; Ko, CM; Sun, KJ; Xu, ZB |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2020 |
| 卷号 | 44期号:11页码:- |
| ISSN号 | 1674-1137 |
| 关键词 | QCD HYPERNUCLEI |
| DOI | 10.1088/1674-1137/abadf0 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We argue that the difference in the yield ratio S3 = N-Lambda 3H/N-Lambda/N-3He/N-p measured in Au+Au collisions at root s(NN) = 200 GeV and in Pb-Pb collisions at root s(NN) = 2.76 TeV is mainly owing to the different treatment of the weak decay contribution to the proton yield in the Au+Au collisions at root s(NN) = 200 GeV. We then use the coalescence model to extract from measured S-3 the information about the and nucleon density fluctuations at the kinetic freeze-out of heavy-ion collisions. We also show, using available experimental data, that the yield ratio S2 = N-Lambda 3H/N Lambda Nd is a more promising observable than for probing the local baryon-strangeness correlation in the produced medium. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/33271]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Texas A&M Univ, Dept Phys & Astron, College Stn, TX 77843 USA 3.Brookhaven Natl Lab, Upton, NY 11973 USA 4.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200433, Peoples R China 5.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 6.Texas A&M Univ, Cyclotron Inst, College Stn, TX 77843 USA |
| 推荐引用方式 GB/T 7714 | Shao, TH,Chen, JH,Ko, CM,et al. Yield ratio of hypertriton to light nuclei in heavy-ion collisions from root s(NN)=4.9 GeV to 2.76 TeV[J]. CHINESE PHYSICS C,2020,44(11):-. |
| APA | Shao, TH,Chen, JH,Ko, CM,Sun, KJ,&Xu, ZB.(2020).Yield ratio of hypertriton to light nuclei in heavy-ion collisions from root s(NN)=4.9 GeV to 2.76 TeV.CHINESE PHYSICS C,44(11),-. |
| MLA | Shao, TH,et al."Yield ratio of hypertriton to light nuclei in heavy-ion collisions from root s(NN)=4.9 GeV to 2.76 TeV".CHINESE PHYSICS C 44.11(2020):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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