中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The STAR beam energy scan phase II physics and upgrades

文献类型:会议论文

作者Yang, Chi1,2; Adamczyk, L.3; Adkins, J. K.22; Agakishiev, G.20; Aggarwal, M. M.34; Ahammed, Z.51; Alekseev, I.18; Aparin, A.20; Arkhipkin, D.5; Aschenauer, E. C.5
出版日期2017-11
关键词BES-II detector upgrade QCD phase diagram physics opportunity
卷号967
DOI10.1016/j.nuclphysa.2017.05.042
页码800-803
英文摘要The second phase of the Beam Energy Scan at RHIC, BPS-II, is scheduled for 2019-2020 and will explore with precision measurements the high baryon density region of the QCD phase diagram. The program will examine the energy region of interest determined from the results of BES-I. Some of the key measurements anticipated are: the net-protons kurtosis that could pinpoint the position of a critical point, the directed flow that might prove a softening of the EOS, and the chiral restoration in the dilepton channel. The measurements will be possible with the order of magnitude better statistics provided by the electron cooling upgrade of RHIC and with the detector upgrades planned to extend STAR's experimental reach. The upgrades are: the inner TPC sectors (iTPC), the Event Plane Detector (EPD), and the end -cap TOF (eTOF). We present the BES-II program details and the physics opportunities enabled by these upgrades.
会议录NUCLEAR PHYSICS A
会议录出版者ELSEVIER SCIENCE BV
会议录出版地PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
语种英语
资助项目NNSFC, China[11505181] ; NNSFC, China[11520101004]
WOS研究方向Physics
WOS记录号WOS:000413384100168
源URL[http://119.78.100.186/handle/113462/57638]  
专题中国科学院近代物理研究所
通讯作者Yang, Chi
作者单位1.Shandong Univ, Sch Phys, Jinan 250100, Shandong, Peoples R China
2.Shandong Univ, Key Lab Particle Phys & Particle Irradiat MOE, Jinan 250100, Shandong, Peoples R China
3.AGH Univ Sci & Technol, FPACS, PL-30059 Krakow, Poland
4.Argonne Natl Lab, Argonne, IL 60439 USA
5.Brookhaven Natl Lab, Upton, NY 11973 USA
6.Univ Calif Berkeley, Berkeley, CA 94720 USA
7.Univ Calif Davis, Davis, CA 95616 USA
8.Univ Calif Los Angeles, Los Angeles, CA 90095 USA
9.Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
10.Univ Illinois, Chicago, IL 60607 USA
推荐引用方式
GB/T 7714
Yang, Chi,Adamczyk, L.,Adkins, J. K.,et al. The STAR beam energy scan phase II physics and upgrades[C]. 见:.

入库方式: OAI收割

来源:近代物理研究所

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