february 27 , 2013 status of star - a report to the council nu xu
DESCRIPTION
February 27 , 2013 Status of STAR - A report to the Council Nu Xu. Polarized p+p program - Study proton intrinsic properties. 2020 - eRHIC ( eSTAR ). RHIC Physics Focus. Forward program - Study low- x properties, initial condition, search for CGC - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/1.jpg)
Nu Xu 1/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
February 27, 2013
Status of STAR - A report to the Council
Nu Xu
![Page 2: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/2.jpg)
Nu Xu 2/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
RHIC Physics Focus
Polarized p+p program - Study proton intrinsic properties
Forward program - Study low-x properties, initial condition, search for CGC - Study elastic and inelastic processes in pp2pp
1) At 200 GeV at RHIC - Study medium properties, EoS - pQCD in hot and dense medium
2) RHIC beam energy scan (BES) - Search for the QCD critical point - Chiral symmetry restoration
2020 - eRHIC(eSTAR)
![Page 3: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/3.jpg)
Nu Xu 3/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
2 TE RHIC, SPS
3
3 Large μB
NICA, FAIR
Exploring the QCD Phase Structure
1
1 Tini, TC
LHC, RHIC
2P
arto
nic
Mat
ter
Had
ron
ic M
atte
r
LHC+RHICsQGP properties
√sNN ~ few TeV
RHIC BES-IIQCD phase
structure and critical point √sNN ≤ 20 GeV
NICA/FAIRQCD phase structure
√sNN ≤ 12 GeV
Future eRHICCold nuclear
matter properties
e + ion collisions
Emergent properties of QCD matter
![Page 4: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/4.jpg)
Nu Xu 4/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
QCD Phase Diagram (2010)
LHC RHICeRHIC (EIC)
K. Fukushima and T. Hatsuda, Rept. Prog. Phys. 74, 014001(2011); arXiv: 1005.4814
Hot QCD Matter Cold QCD Matter
- Helicity structure of proton- PDF/NPDF at small-x region
![Page 5: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/5.jpg)
HFTTPC
TOFBEMCMTD FGT EEMC
η = -1 η = 0 η = 1
STAR Detector System (2014)
![Page 6: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/6.jpg)
Nu Xu 6/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
Infrastructures for HFT
![Page 7: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/7.jpg)
Nu Xu 7/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
HFT at STAR
D-TubeKinematic Mounts
Sectors
Pixel Support Tube (PST)
Read-out
![Page 8: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/8.jpg)
Nu Xu 8/15STAR Collaboration Meeting, BNL, February 24 – March 1, 20132/24/2013 8
MTD Installation
1) ~ 50% MTD has been installed2) Trigger setup in progress
![Page 9: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/9.jpg)
Nu Xu 9/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
Particle Identification at STAR
TPC
TOF
EMC
HFT
Neutral particles
e, μ
πK p d
TPC TOF TPC
Log10(p)
Multiple-fold correlations for the identified particles!
Hyperons & Hyper-nuclei
Jets
Heavy-flavor hadrons
MTD
High pT muonsJets & Correlations
Charged hadrons
![Page 10: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/10.jpg)
Nu Xu 10/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
STAR Detector Configurations
STAR: Large coverage, excellent PID, fast DAQ - detects nearly all particles produced at RHIC
- multiple fold correlation measurements
- Probes: bulk, penetrating, and bulk-penetrating
STAR: Perfect mid-y collider experiment
STAR: Expanding into forward rapidity regions
Period Detectors Physics
2001-2010 TPC u, d, s
2010 TPC + TOF u, d, s + dilepton
2013 TPC + TOF + MTDu, d, s, c, b + dilepton2014 TPC + TOF + MTD + HFT
![Page 11: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/11.jpg)
Nu Xu 11/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
p/Ae
0
EMCal iTPC Tracking PID EM/HCalTracking
HFTTPC
TOFBEMCMTD EEMC GEM
η = -1 η = 0 η = 1
STAR Forward Upgrade Plan (2018)
HLT
Built on the mid-y success: Evolution, not revolution!
(1) eSTAR taskforce: E. Sichtermann and Z.B. Xu(2) STAR Upgrade/Decadal Plan: C. Gagliardi, H. Huang and F. Videbaek
Be part of STAR’s forward upgrades!
![Page 12: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/12.jpg)
Nu Xu 12/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
pp HI pp/HI HI pp pA/HI pA pA ep ep/eA ep/eA
Study QCD Phase Structure
HFT/MTD: HF, dileptons HFT’
BES-I e-cooling&iTPC BES-II, √sNN ≤ 20GeV
Upgrades at large-y & iTPC, CGC, pdf eSTAR/eRHIC
CBM Experiment (QCD phase structure)
LH
C
FA
iR
R
HIC
LHC √sNN = 5.5 TeV (sQGP properties)
Spin: Δg, W±, AN
STAR CorePrograms
x10 x100
![Page 13: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/13.jpg)
Nu Xu 13/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
Future STAR Meetings
Date name location chair focus
2/24 - 3/1 Collaboration BNL J. Dunlop
6/6-7 Regional Prague J. Bielcik HF,HBT
? Analysis meeting ? BES-I, strangeness
7/22-27 SQM2013 Birmingham
10/20-25 Collaboration LBNL? HF, strangeness
11/4-8 HP2013 Stellenbosch, SA
![Page 14: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/14.jpg)
Nu Xu 14/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013
- Be part of STAR forward upgrade- iTPC: BNL, IU, KS, LBNL, SDU, SINAP, UC Davis, USTC - Forward-y: IU, LBNL, Penn State Texas A&M, UCLANeed more efforts!
- Be part of STAR operation- Software efforts:- Operation efforts: detector maintain, Early summer, Operation Meeting with conveners. Of
course, all are welcome!
- Be part of STAR physics analysis
- Trainor issue: solvable if the council put its act together
Challenges in the Collaboration
![Page 15: February 27 , 2013 Status of STAR - A report to the Council Nu Xu](https://reader036.vdocuments.site/reader036/viewer/2022081520/56815787550346895dc51bce/html5/thumbnails/15.jpg)
Nu Xu 15/15STAR Collaboration Meeting, BNL, February 24 – March 1, 2013