中國與rhic-star的國際合作(參考版)
2025-02-25 18:44本頁面
【正文】 Full barrel TOF ~ 100M central AuAu events needed. It is impossible to search diomega in RHIC without STARTOF 2023/6/2829 第 59屆東方論壇，上海 Conclusion ? We have strong team to collaborate with RHICSTAR, especially we have excellent young students and excellent overseas Chinese Americans ? Chinese Proposal to make B35arrel TOF has been approved by NSFC, we are playing leading role in STAR TOF upgrade ? We have great opportunity to do some new and important physics with full TOF 2023/6/2829 第 59屆東方論壇，上海 Quark Confinement？ Recall Shanghai TOF meeting for Discussion of NSFC proposal draft, Jan 2023 2023/6/2829 第 59屆東方論壇，上海 別有洞天 We have a new scenery ! 2023/6/2829 第 59屆東方論壇，上海 Traditional Cronin Effect is not the whole story at RHIC STAR d+Au from TOFr analysis (USTC+BNL+RICE) Results on KS, ? and f will reach higher pT (SINAP+UCLA) Hadron spectra and Cronin effect With TOFr TPC 2023/6/2829 第 59屆東方論壇，上海 PID dependent Cronin effect With TOFr PID Cronin Effect nuclex /0309012 ) ppinelbinABTTppinelABTTAB NTdydppdT dydppNdR ??? ? /,)2/( )2/(22 ??2023/6/2829 第 59屆東方論壇，上海 recentlyIn order to know about the elliptic flow of f ,W, D, J/?, Full TOF is necessary for good efficiency and statistics. ?In order to improve the measurements of Open Charm, TOF helps by a factor of ~5 (all PT) and Full Coverage needed ?In order to investigate the hadronic evolution dynamics, TOF increases important factor for statistical significance of the resonance production. ?TOF will significantly enhance the hyperon detection efficiency. RHIC provides a unique environment for possible production of multiply strange dibaryons. 2023/6/2829 第 59屆東方論壇，上海 Bottom: Ratios of the inclusive electrons over the total backgrounds. signal excesses are visible with pT 1 GeV/c. The total photonic backgrounds are shown as solid lines. Dashed lines depict the various contributing sources. The fractions were derived from simulations. Heavy flavor （ De+X) With TOF tray D meson and electron spectra :Dong, ZB, Ruan et al 2023/6/2829 第 59屆東方論壇，上海 Rcp of f for different collision system ? yield suppression at intermediate PT in central Au+Au collisions ?no clear suppression is showed in the GeV Au+Au collision. It bee flat at PT1GeV/c2 ? RCP in d+Au collision is enhanced It is difficult to draw some definite conclusion due to the large error bar 0 1 2 3 4 52 0 0 GeV d +A u RCP( 0 ~ 2 0 % / 4 0 ~ 1 0 0 % )2 0 0 GeV A u +A u RCP( 0 ~ 5 % / 6 0 ~ 8 0 % )6 2 .4 GeV A u +A u RCP( 0 ~ 2 0 % / 6 0 ~ 8 0 % ) (dN/dpT/Nbin)|cent/(dN/dpT/Nbin)|periphPT( GeV/c2)RCP o f ? m es o n Low pT, RCP 1 High pT, RCP 1 STAR Preliminary 2023/6/2829 第 59屆東方論壇，上海 演講完畢，謝謝觀看！ 。 Phys. Rev. C66, 015205 (2023) ? 3 body decay： 2 body decay： A chrial SU(3) model and analyses of the symmetry properties of twobaryon systems, some features: A deeply bound, Eb ~ 100MeV。 ~10 STAR speakers invited ? Aug 2023: 2nd International CCAST Summer School and Workshop on “QCD and RHIC Physics” in CCASTWL, Beijing. Organized by Profs. . Ma, . Wang and . Fu. There were 19 foreign speakers and 22 domestic speakers, ~140 participants. ? Oct 2023: International Workshop on “Collective Dynamics in Relativistic Heavy Ion Collisions” USTC, Organized by . Wang and Nu Xu ? 19－ 24 June 2023: 3
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