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What have we learned from Monte Carlo models? HIJING

What have we learned from Monte Carlo models? HIJING. Mohammed Aish Physics department Menoufia university Egypt. Supervised by Oleg Vasilevich Rogachevsky. RHIC. QGP. NICA. CERN. Outlines. Introduction. Quark-Gluon Plasma - Phase Diagrame.

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What have we learned from Monte Carlo models? HIJING

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  1. What have we learned from Monte Carlo models?HIJING Mohammed Aish Physics department Menoufia university Egypt Supervised by Oleg Vasilevich Rogachevsky 2009

  2. RHIC QGP NICA CERN Outlines • Introduction. • Quark-Gluon Plasma - Phase Diagrame. • Monte Carlo Calculation in case of Heavy ion collision- HIJING Model. • Results from HIJING. • Conclusion. • Featureofthefuture.

  3. Aim Of The Work Study of Au-Au collision at high energy Learn about the strong interaction Study V2 and Elliptical flow Using HIJING Monte Carlo Model Au Au

  4. Gravity - the ghost at the feast The Standard Model u c g t gluon up charm top g s d b down bottom strange photon n ne n W t m m-neutrino t-neutrino e-neutrino e t W boson m Z muon tau electron Z boson I II III Higgs Boson? Higgs Boson Quarks ForceCarriers Leptons Generations of matter

  5. BOSONS SUSY Photino FERMIONS Gluino Gravitino

  6. Quark-GluonPlasma Phase Diagrame

  7. Quark-Gluon Plasma High-energy nuclear collisions will compress and heat the heavy nuclei so much that their individual protons and neutrons overlap and lots of pions arise, creating the Quark-Gluon Plasma (QGP) QGP is thought to have existed ten millionths of second after the Big Bang; creating the primordial matter of universe in the laboratory, Little Bang.

  8. Phase Diagram of Nuclear Matter LHC RHIC q q q q q q q q q q q 150 MeV q q SPS Center of mass energies: for different accelerators AGS: √s ~ 5 GeV SPS : √s ~ 17 GeV RHIC: √s ~ 200 GeV LHC: √s ~ 5500 GeV AGS q q q q q q q q q hadrons quarks and gluons hadrons

  9. Monte Carlo Calculations in case of Heavy ion collision HIJING Model Can surprise you! Why?

  10. Today's Monte Carlo models • Monte Carlo models: • HIJING • PYTHIA/FRITIOF • NEXUS, VENUS • DPM

  11. Assumption of HIJING Model HIJING Model: Heavy ion Jet international Generator Model. Glauber MC Model: Glauber theory is based on the assumptions of 1- A characteristic nucleon-nucleon (nn) cross section 2-Straight line trajectories of the colliding nucleons

  12. V2 Number of Charged HIJING Model for Au+Au collision at 60 GeV/n

  13. V2 Number of Charged HIJING Model for Au+Au collision at 130 GeV/n

  14. HIJINGModelforAu+Aucollisionat60GeV/n

  15. HIJINGModelforAu+Aucollisionat130GeV/n

  16. Conclusion • V2 Elliptical flow, Rabidity Distribution, Npart and Ncoll predicted by the HIJING Monte Carlo for Au+Au and D+Au collision calculated.

  17. Feature of the future ComparisonbetweenHIJING Monte Carlo calculation and CERN data can be done.

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