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ShinIchi Esumi, Univ. of Tsukuba

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1 ShinIchi Esumi, Univ. of Tsukuba
High pT suppression and v2 from PHENIX ShinIchi Esumi, Univ. of Tsukuba Contents High pT suppression v2 and higher harmonics HBT w.r.t. n Jet correlation w.r.t. n High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

2 ShinIchi Esumi, Univ. of Tsukuba
(Non-) suppression of hadron (direct-photon) arXiv: peripheral Au+Au central Au+Au arXiv: - strong suppression of hadrons - no suppression of direct photons at high pT High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

3 ShinIchi Esumi, Univ. of Tsukuba
Thermal photons and their Flow d+Au arXiv: arXiv: Phys. Rev. Lett. 109, (2012) PHENIX QM12 Au+Au Au+Au - significant low pT photon excess - comparable v2 with hadrons High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

4 ShinIchi Esumi, Univ. of Tsukuba
Energy dependence of hadron suppression from low RHIC energy to LHC energy - smaller suppression (or enhancement) at low energy - saturation at high energy arXiv: Phys. Rev. Lett.101, (2008) High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

5 ShinIchi Esumi, Univ. of Tsukuba
Fractional energy loss arXiv: arXiv: 2.76 TeV 200 GeV - continuous increase of energy loss in terms of fractional energy loss in pT (coming from slope changes) High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

6 ShinIchi Esumi, Univ. of Tsukuba
RAA and v2 from RHIC to LHC - no simple solution to describe RAA and v2 for both RHIC/LHC simultaneously High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

7 ShinIchi Esumi, Univ. of Tsukuba
Phys. Rev. C 85, (2012) Deviation from nCQ scaling at 200GeV Au+Au - consequence of similar v2 at high pT for different particle species High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

8 ShinIchi Esumi, Univ. of Tsukuba
PHENIX, QM12 Central collisions (193GeV U+U) at RHIC - larger radial flow - various geometry tests on going with Cu+Au, U+U data from run12. High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

9 ShinIchi Esumi, Univ. of Tsukuba
PHENIX, QM12 Beam energy dependence for identified particle v2 and v3 - similar for all particle species High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

10 Blast Wave fitting and nCQ scaling of identified particle vn
PHENIX, QM12 (a) : ~ v2 / nCQ (b) : ~ vn1/n (a)+(b) : ~ vn / nCQn/2 - anisotropy in velocity, coordinate - Tf and 0 constrained by spectra High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

11 ShinIchi Esumi, Univ. of Tsukuba
Azimuthal HBT of , KK Phys. Rev. Lett (2009) 2init & pT dependence of 2final --- RT-sideoscill v2(pT) & RHBT(pT) High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

12 ShinIchi Esumi, Univ. of Tsukuba
RT-side, RT-out () RT-side, RT-out () PHENIX, QM12 RT-sideoscill. < RT-outoscill. for n=2,3 (central) High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

13 extracted by BW fitting with spectra + v2,3,4 of ,K,p
PHENIX, QM12 extracted by BW fitting with spectra + v2,3,4 of ,K,p extracted from RTside by  HBT High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

14 ShinIchi Esumi, Univ. of Tsukuba
2-part.  correlation with various flow subtraction (1) PHENIX, QM12 - v3 is largely responsible for away side “mach-cone” like shape High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

15 ShinIchi Esumi, Univ. of Tsukuba
2-part.  correlation with various flow subtraction (2) - but v4{4} matters! PHENIX, QM12 High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

16 ShinIchi Esumi, Univ. of Tsukuba
PHENIX, QM12 mid-central - strong 2 dependence and left/right asymmetry coupling with geometry and/or expansion - almost no 3 dependence (poor 3 resolution) High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

17 ShinIchi Esumi, Univ. of Tsukuba
PHENIX, QM12 central - out-of-plane correlation enhanced (strong jet quenching and collective expansion) - some weak 3 dependence High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

18 ShinIchi Esumi, Univ. of Tsukuba
Summary High pT suppression v2 and higher harmonics HBT w.r.t. n Jet correlation w.r.t. n High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

19 ShinIchi Esumi, Univ. of Tsukuba
arXiv: High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

20 ShinIchi Esumi, Univ. of Tsukuba
Centrality and pT dependences of vn at 200GeV Au+Au charged particle vn : ||<0.35 reaction plane n : ||=1.0~2.8 v3 is comparable to v2 at 0~10% weak centrality dependence on v3 v4{4} ~ 2 x v4{2} All of these are consistent with initial fluctuation. High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

21 ShinIchi Esumi, Univ. of Tsukuba
Centrality dependences of vn (n) at 200GeV Au+Au 2 3 4 Npart. How the initial geometrical anisotropy was transformed into the final momentum anisotropy? High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

22 ShinIchi Esumi, Univ. of Tsukuba
Small deviations in (mT-m0)/nq scaled v2 Pb+Pb 2.76TeV Au+Au 200GeV Au+Au 39GeV 40-45% proton proton PHENIX Preliminary PHENIX Preliminary M. Krzewicki, QM11  J. Phys. G38, (2011)   roughly (mT-m0)/nq scaled for all energies larger pT shift for heavier particles radial flow increases with energy High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

23 ShinIchi Esumi, Univ. of Tsukuba
High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

24 ShinIchi Esumi, Univ. of Tsukuba
High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

25 ShinIchi Esumi, Univ. of Tsukuba
High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

26 ShinIchi Esumi, Univ. of Tsukuba
High pT physics at LHC, Wuhan, China, 23/Oct/2012 ShinIchi Esumi, Univ. of Tsukuba

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