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ULtra-RelatIvistiCH HEavy IoNZ 2016

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222/R-001 (CERN)

222/R-001

CERN

200
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Description

For well over three decades, Ulrich Heinz has been a key player in the field of ultrarelativistic heavy-ion collision theory, making vital contributions to the experimental heavy-ion programs at CERN's SPS, at RHIC and at the LHC. His work spans a broad range of topics, including important contributions to thermal field theories, heavy flavors in quark-gluon plasma, Hanbury-Brown Twiss interferometry, and the hydrodynamic description of the quark-gluon plasma evolution. Ulrich turned 60 in 2015. We decided to organize this workshop to celebrate his 60th birthday and to dedicate it to the many areas of heavy ion physics that Ulrich had contributed to over the years. The workshop will thus discuss the recent achievements and current theoretical challenges of the phenomenology of ultra-relativistic heavy ion collisions with an emphasis on soft probes. 

Local organizers:  U.A. Wiedemann, Y. Foka, Y. Kovchegov, M. Lisa

PosterUlrichHeinz.pdf
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  • Monday 18 July
  • Tuesday 19 July
    • 09:00 → 09:30
      Anisotropic dissipative fluid dynamics - theory and applications in heavy-ion collisions 30m 222/R-001

      222/R-001

      CERN

      200
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      Speaker: Dirk Rischke (University Frankfurt)
      UliHeinzFestCERN_Jul2016.pdf
    • 09:30 → 10:00
      Hydrodynamics: From the highest to the lowest beam energies 30m 222/R-001

      222/R-001

      CERN

      200
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      Speaker: Hannah Petersen
      UliFest_2016.pdf
    • 10:00 → 10:30
      The shapes and forms of the proton 30m 222/R-001

      222/R-001

      CERN

      200
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      Speaker: Bjoern Schenke (Brookhaven National Lab)
      Schenke_Ulrichfest.pdf
    • 10:30 → 11:00
      Coffee Break 30m 222/R-001

      222/R-001

      CERN

      200
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    • 11:00 → 11:30
      A kinetic regime of hydrodynamic fluctuations and long time tails for a Bjorken expansion 30m 222/R-001

      222/R-001

      CERN

      200
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      We develop a set of kinetic equations for hydrodynamic fluctuations which are equivalent to nonlinear hydrodynamics with noise. The hydro-kinetic equations can be coupled to existing second order hydrodynamic codes to incorporate the physics of these fluctuations. We first show that the kinetic response precisely reproduces the renormalization of the shear viscosity and the fractional power ($\propto \omega^{3/2}$) which characterizes equilibrium correlators of energy and momentum for a static fluid. Then we use the hydro-kinetic equations to analyze thermal fluctuations for a Bjorken expansion, evaluating the contribution of thermal noise from the earliest moments and at late times. In the Bjorken case, the solution to the kinetic equations determines the coefficient of the first fractional power of the gradient expansion ($\sim 1/(\tau T)^{3/2}$) for the expanding system. Numerically, we find that the contribution to the longitudinal pressure from hydrodynamic fluctuations is larger than second order hydrodynamics for typical medium parameters used to simulate heavy ion collisions.

      Yukinao Akamatsu (SUNY, Stony Brook & Osaka U.) , Aleksas Mazeliauskas, Derek Teaney (SUNY, Stony Brook) arXiv:1606.07742

      Speaker: Derek Teaney (Stony Brook University)
      hkin.pdf
    • 11:30 → 12:00
      Hydrodynamics and Beyond Hydrodynamics 30m 222/R-001

      222/R-001

      CERN

      200
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      Speaker: Huichao Song (The Ohio State Univ)
      2016-07-Song.pdf
      2016-07-Song.pptx
    • 12:00 → 12:30
      Effects of hadronic rescatterings in small system 30m 222/R-001

      222/R-001

      CERN

      200
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      Speaker: Tetsufumi Hirano (Sophia Univ)
      hirano.pdf
      hirano.pptx
    • 12:30 → 14:00
      Lunch Break 1h 30m 222/R-001

      222/R-001

      CERN

      200
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    • 14:00 → 14:30
      Hydrodynamics & Penetrating Radiation: Peering Beyond Freeze-Out 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Prof. Charles Gale (McGill University)
      Gale_UH_2016.key
      Gale_UH_2016_PDF.pdf
    • 14:30 → 15:00
      Is there a low-pT "anomaly" in the pion momentum spectra from relativistic nuclear collisions? 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Pasi Huovinen (Department of Information Technology)
      talk.pdf
    • 15:00 → 15:30
      Understanding the bulk viscosity of the Quark-Gluon Plasma 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Gabriel Denicol (McGill University)
      Denicol_CERN3.pdf
    • 15:30 → 16:00
      Anisotropy of soft photons in Relativistic Heavy Ion Collisions - Classical Bremsstrahlung Revisited 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Takeshi Kodama (Universidade Federal do Rio de Janeiro)
      Ulrich Fest.pdf
      Ulrich Fest.pdf
      Ulrich Fest.pptx
    • 16:00 → 16:30
      Coffee Break 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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    • 16:30 → 17:00
      Triangular flow in high multiplicity pp - how did we get here? 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Gunther Roland (Massachusetts Inst. of Technology (US))
      HeinzFest_CERN_Roland.pdf
    • 17:00 → 17:30
      Some thoughts about flow anisotropy 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Boris Tomasik (Univerzita Mateja Bela (SK))
      tomasik_UHfest.pdf
    • 17:30 → 18:00
      There is strongly interacting stuff inside of everything - Towards a better determination of the hadronic contributions to the magnetic moment of the muon 30m 222/R-001

      222/R-001

      CERN

      200
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      Speaker: Dr Stefan Leupold
      worksh-uli-gm2.pdf
    • 18:00 → 18:30
      Holographic QCD phase diagram 30m 503/1-001 - Council Chamber

      503/1-001 - Council Chamber

      CERN

      162
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      Speaker: Burkhard Kämpfer (Rossendorf)
      Kaempfer_UHeinz.pdf
      Kaempfer_UHeinz.pdf
      Kaempfer_UHeinz.ppt
  • Wednesday 20 July
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