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ShinIchi Esumi, Univ. of Tsukuba

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1 ShinIchi Esumi, Univ. of Tsukuba
sPHENIX upgrade at mid-rapidity ShinIchi Esumi Inst. of Physics, Univ. of Tsukuba contents : Hadrons Electrons Photons Jets Workshop on : “Future Directions in High Energy QCD” 20-22/Oct/2011 Nishina Hall, Riken, Japan Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

2 ShinIchi Esumi, Univ. of Tsukuba
sPHENIX & ePHENIX Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

3 ShinIchi Esumi, Univ. of Tsukuba
PHENIX Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

4 ShinIchi Esumi, Univ. of Tsukuba
Aerogel Cherenkov Counter Time of Flight p K TOF vs 1/p (with ACC veto) Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

5 ShinIchi Esumi, Univ. of Tsukuba
Thermal / chemical freeze-out properties from PIDed spectra and ratios Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

6 ShinIchi Esumi, Univ. of Tsukuba
Partonic and hadronic expansion / collectivity from PIDed v2 Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

7 ShinIchi Esumi, Univ. of Tsukuba
Advanced MRPC ASICs for fast timing Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

8 ShinIchi Esumi, Univ. of Tsukuba
FAST mRPC TOF for PID from Mickey Chiu Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

9 ShinIchi Esumi, Univ. of Tsukuba
Beam Energy Scan Program from STAR experiment net-proton distribution n-quark scaling of v2 Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

10 ShinIchi Esumi, Univ. of Tsukuba
(Amazing) similarity between RHIC and LHC (v2 and RAA) PHENIX Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

11 ShinIchi Esumi, Univ. of Tsukuba
Small deviations in (mT-m0)/nq scaled v2 Pb+Pb 2.76TeV Au+Au 200GeV Au+Au 39GeV proton proton PHENIX Preliminary PHENIX Preliminary M. Krzewicki, QM11 roughly (mT-m0)/nq scaled for all energies larger pT shift for heavier particles radial flow increases with energy Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

12 ShinIchi Esumi, Univ. of Tsukuba
Geometrical source anisotropy via HBT measurement at the end of freeze-out final T. Niida, WPCF2011, 20/Sep/2011 It might be different from the v2-v4 relation Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

13 ShinIchi Esumi, Univ. of Tsukuba
Ring-Imaging Cherenkov Detector Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

14 ShinIchi Esumi, Univ. of Tsukuba
Charm suppression and flow from single electrons Thermal photon spectra from electron-pairs (*) Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

15 ShinIchi Esumi, Univ. of Tsukuba
Direct photon v2 Direct photon RAA prompt  dominance : no suppression and small v2 at high pT large v2 for thermal photon from combined real and virtual  measurements Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

16 ShinIchi Esumi, Univ. of Tsukuba
Electron-pair mass spectra in p+p / Au+Au Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

17 ShinIchi Esumi, Univ. of Tsukuba
qpair opening angle B≈0 1.21 m Hadron Blind Detector Pairs in Central Arms Pairs matched to HBD Cherenkov blobs Pairs after HBD rejection Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

18 ShinIchi Esumi, Univ. of Tsukuba
Charged hadrons and jets High pT photons and electrons Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

19 ShinIchi Esumi, Univ. of Tsukuba
J/Psi RAA and v2 different J/ RAA(pT) dependence between RHIC( ) and LHC( ) Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

20 Out-of-Cone radiation
Jet energy asymmetry + Out-of-Cone radiation Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

21 ShinIchi Esumi, Univ. of Tsukuba
IAA (pTh:2-7GeV/c, pT:5-12) vs Npart Fragmentation function with direct photon trigger Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

22 ShinIchi Esumi, Univ. of Tsukuba
,Jet,0 - hadron correlation Comparisons are the most important! RHIC-AGS’09, Y. S. Lai Closer and closer to the initial parton energy Gamma trigger Jet (large R) trigger STAR Preliminary Jet (small R) trigger 0(hadron) trigger more and more surface bias given by energy loss Au+Au 0~10% QM09, M. Ploskon Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

23 ShinIchi Esumi, Univ. of Tsukuba
v2 in p+p v3 in A+A Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

24 ShinIchi Esumi, Univ. of Tsukuba
Higher harmonic event anisotropy and azimuthal correlation ATLAS Preliminary vn Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

25 ShinIchi Esumi, Univ. of Tsukuba
200GeV Au+Au -> h-h (run7) (pTTrig=2~4GeV/c, pTAsso=1~2GeV/c) mid-central : 20-50% (4) s=[-1,0]/8 (5) s=[0,1]/8 in-plane trigger selection (1) (2) (3) (4) (5) (6) (7) (8) in-plane (3) s=[-2,-1]/8 (6) s=[1,2]/8 in-plane associate regions c2(data) - c2(flow) (2) s=[-3,-2]/8 (7) s=[2,3]/8 strong preference of associate particle emission towards the in-plane direction s = Trig. R.P. [] (1) s=[-4,-3]/8 (8) s=[3,4]/8 out-of-plane trigger selection average PHENIX preliminary significant not significant compared with systematic errors Asso. Trig. (rad) Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

26 ShinIchi Esumi, Univ. of Tsukuba
the same data in polar plots (R.P. is x axis) --- associate distribution for a given trigger direction --- 200GeV Au+Au -> h-h (pTTrig=2~4GeV/c, pTAsso=1~2GeV/c) out-of-plane trigger 3/8 < | Trig. - R.P. | < /2 in-plane trigger | Trig. - R.P. | < /8 averaged over all trigger angles R.P. penetration surface central (0-20%) R.P. mid-central (20-50%) peripheral (50-93%) base line Trigger angle PHENIX preliminary Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

27 ShinIchi Esumi, Univ. of Tsukuba
heavy-flavor (b/c tagged) electron identified open heavy-flavor meson multi-hadron/jet correlations with R.P. / large Trig higher harmonic event anisotropy Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

28 ShinIchi Esumi, Univ. of Tsukuba
Summary Calorimetric detector for jets, electrons and photons at high pT How about low pT electrons, photons and identified hadrons? What about fluctuation/correlation variables with particle identification using a large acceptance detector… Future Directions in High Energy QCD, 20/Oct/2011, Riken ShinIchi Esumi, Univ. of Tsukuba

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