Login

Quark Matter 2014 - XXIV International Conference on Ultrarelativistic Nucleus-Nucleus Collisions

19–24 May 2014
darmstadtium
Europe/Zurich timezone

Email QM2014

Session

Thermodynamics and hadron chemistry

2
21 May 2014, 09:00
darmstadtium

darmstadtium

Schlossgraben 1 64283 Darmstadt Germany

Conveners

Thermodynamics and hadron chemistry

  • Christina Markert (University of Texas (US))

Presentation materials

  1. 207. Multi-strange baryon production in pp, p-Pb and Pb-Pb collisions measured with ALICE at the LHC
    Didier Alexandre (University of Birmingham (GB))
    21/05/2014, 09:00
    Thermodynamics and Hadron Chemistry
    Contributed Talk
    Multi-strange baryons are of particular interest in the understanding of particle production mechanisms, as their high strangeness content makes them more susceptible to changes in the hadrochemistry of the colliding systems. In this talk, $\Xi$ and $\Omega$ production rates measured with ALICE are reported as a function of $p_{\mathrm{T}}$ in proton-proton (pp), proton-lead (p-Pb) and...
    Go to contribution page
  2. 659. $\Omega$ and $\phi$ production in p+p, Au+Au and U+U collisions at STAR
    Xianglei Zhu (Tsinghua University)
    21/05/2014, 09:20
    Thermodynamics and Hadron Chemistry
    Contributed Talk
    Multi-strange hadrons are excellent probe to the hadronization of the hot and dense medium produced in heavy ion collisions, since they may decouple earlier from the hadronic system. The STAR measurements of $\Omega$ to $\phi$ ratio and $\Omega$, $\phi$ nuclear modification factors at intermediate $p_{\rm T}$ at top RHIC energies are consistent with expectations from...
    Go to contribution page
  3. 205. Light (Hyper-)Nuclei production at the LHC measured with ALICE
    Nicole Alice Martin (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))
    21/05/2014, 09:40
    Thermodynamics and Hadron Chemistry
    Contributed Talk
    The high collision energies reached at the LHC lead to significant production yields of light (hyper-)nuclei in proton-proton, proton-lead and, in particular, lead-lead collisions. The excellent particle identification capabilities of the ALICE apparatus, based on the specific energy loss in the time projection chamber and the velocity information in the time-of-flight detector, allow for the...
    Go to contribution page
  4. 600. Understanding the $p/\pi$ ratio at LHC with an extended mass spectrum
    Dr Jacquelyn Noronha-Hostler (University of Sao Paulo)
    21/05/2014, 10:00
    Thermodynamics and Hadron Chemistry
    Contributed Talk
    Recent measurements of the proton to pion ratio from ALICE at the LHC have found it to be lower than the expected ratio anticipated by thermal models. We investigated the role that Hagedorn states- massive resonances with an exponential mass spectrum and large decay widths- play in the determination of particle ratios at LHC through a scenario of multiparticle reactions and dynamical chemical...
    Go to contribution page
  5. 629. Systematics of the kinetic freeze-out properties in high-energy nuclear collisions from STAR
    Lokesh Kumar (National Institution of Science Education and Research)
    21/05/2014, 10:20
    Thermodynamics and Hadron Chemistry
    Contributed Talk
    The main aim of the RHIC Beam Energy Scan (BES) program is to explore the QCD phase diagram which includes search for a possible QCD critical point and the phase boundary between QGP and hadronic phase. We report the collision energy and centrality dependence of kinetic freeze-out properties from the measured mid-rapidity light hadrons (pions, kaons, protons and their...
    Go to contribution page
Building timetable...