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N U PECC 2012 Copenhagen

N U PECC 2012 Copenhagen. Morphology of CMB and HIC. Commonality and perspectives . P. Naselsky , PLANCK scientist. DISCOVERY A U nique Center with Unique O pportunities. DISCOVERY unites strong groups in: Theory ,

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N U PECC 2012 Copenhagen

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  1. NUPECC 2012 Copenhagen

  2. Morphology of CMB and HIC. Commonality and perspectives. P. Naselsky , PLANCK scientist Jens Jørgen Gaardhøje, NBI & DISCOVERY

  3. DISCOVERYA Unique Center with Unique Opportunities DISCOVERY unitesstronggroups in: Theory, Fundamental ParticlePhysics, Quark Gluon Plasma Physics CosmicMicrowave Radiation Physics, …which most placesrarelyworktogether. Direct and uniqueaccess to data from the most powerfulexperimentsavailabletoday: • The Large HadronCollider (LHC) at CERN exploring p+p and Pb+Pb collisions at unprecedentedhighenergies (ATLAS and ALICE experiments) • The Planck satellitemission with unique resolution and sensitivity of the sky. DISCOVERY presentation by xx

  4. ?

  5. PLANCK Theory of Inflation

  6. Why the Universe is DARK ? Isocurvature perturbations from the QCD phase

  7. EarlyUniverse vs. Collisions of Heavy Ions CMB sky Heavy Ion Collision DISCOVERY presentation by xx

  8. Commonality CMB Gamma- Bursts ALICE model Fermi-LAT

  9. 0ppositeses • <… > !! Statistical ensemble The only one realization of the CMB sky

  10. Anomalies of morphology Elliptic flow Di-jet N -jets

  11. CMB calculator for HIC ?

  12. Elliptic flow .Simulations All m values Input Phi modulation: dN/dΦ = N0 (1+2v2cos(2Φ)) m=0 excluded

  13. B22 versus V2 V2=0 V2=0.01 V2=0.05 V2=0.15 V2=0.25 V2=0.30 dN/dΦ = N0 (Ɵ,φ)(1+2v2cos[2(φ-)])

  14. Reconstruction of the event plane

  15. Tightcorrelationbetweenharmoniccoefficients and elliptic flow Analyzedsimulated mapwithfinite resolution Ex: b22=0.035=> V2= 0.1±0.01 Input to simulation (known flow)

  16. Spherical harmonics. Resonance to Vn m=2 V2 m=1 (m=2)-(n=2) L=4,m=0 m=4 V4 (m=4)-(n=4) m=3

  17. Summary • A new method to analyse the event morphology in Heavy Ion and Particlephysics has beenproposed. • Toy model analysissuggestgood resolution for collectivephenomena (elliptic flow) and point sources (jets) • Next steps: • Full simulation withrealistic event generator and detector transport code • Developanalysis for additionalphysicseffects • Analyse ALICE events from LHC Pb+Pb (2.76 A.TeV)

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