Freezeout PowerPoint PPT Presentations

Agnes Nyiri1. 1University of Bergen. 2University of Valencia. Outline. Gradual Freeze-Out (FO) Boltzmann Transport Equation (BTE) for the Continuous FO ...

From LGT to HRG Phenomenology: quantitative analysis. of T-dependence of thermodynamics ... YES: Phenomenological partition function of. Hadron Resonance Gas ...

Freezeout conditions in nuclear collisions at the SPS

Freezeout and critical conditions. Based on common work with: Frithjof Karsch ... freeze out curve from heavy ion data. coincides with freezeout T at RHIC and ...

... Another thermometer Particle Ratios tell us about final state Temperature at Freezeout Temperature in MeV units Chemical: T = (170 20) MeV Kinetic ... analysis ...

'Blast wave' parameterization (Sollfrank model) can approximately ... A model of the freezeout - BlastWave. BW: hydro-inspired parameterization. of freezeout ...

tends to reduce Rout and Rout/Rside. already present at parton freezeout/hadron formation ... This positive x-t term tends to reduce Rout/Rside when they are ...

RHIC as a time machine! 100 GeV per nucleon. Au(197 100) Au ... Chi square minimum located a different point for f and W. Flow profile? Freezeout hypersurface? ...

x-anisotropy in entrance channel p-space anisotropy at freezeout ... Experimental indications of x-space anisotropy @ RHIC. solid. dashed. 0.04 0.01. 0.09 0.02 ...

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Formalism of relativistic ideal/viscous hydrodynamics. Bjorken's scaling ... femto-meters. v2 signal is sensitive to. initial stage. Response of the system ...

Perfect Fluid QGP or CGC? Tetsufumi Hirano Institute of Physics, University of Tokyo References: T.Hirano and M.Gyulassy, Nucl.Phys.A 769(2006)71.

Primordial nucleosynthesis starts with nearly pure protons and neutrons at 10 ... Primordial nucleosynthesis matches the abundance of He and other elements if the ...

mq=5.5MeV. L=631MeV. Near Side. Far Side. Principles to Look for Other Observables ... QCD CEP belongs to the same universality class as 3d Ising Model (T,mB) (r,h) ...

Bulk Viscous Effects on Relativistic Hydrodynamic Models of the Quark-Gluon Plasma Akihiko Monnai Department of Physics, The University of Tokyo

Blast wave model (thermal boost) Kinetic equilibrium. inside matter. e.g. Sollfrank et al.('93) ... Applicability of Blast Wave Model. Dependence of Initial Conditions ...

Particle production and. pre-thermalization. beyond hydrodynamics. Instead, initial conditions ... CGC: Realistic wave function, classical YM on lattice, ...

Title: Theoretical Overview on Soft Physics at RHIC Author: Tetsufumi Hirano Last modified by: Created Date: 1/10/2006 10:14:50 PM Document presentation ...

Critical Opalescence? CEP = 2nd Order Phase Transition Point. 2SC. CFL ... such as large fluctuation, critical opalescence, ...etc. do not work ...

Zi-Wei Lin Collective flow and QGP properties 11/19/2003 ... Zi-Wei Lin Collective flow and QGP properties 11/19/2003. Turn off decays to study HBT radii ...

Response of the system to initial spatial anisotropy. Ollitrault ('92) Hydrodynamic behavior ... anisotropy. large. small. Long wave length components (small ...

Freeze-out anisotropy as an evolution 'clock' anisotropic pressure gradients ... Reaction-plane estimation (from event-wise p-space anisotropy) is imperfect ...

Motivation: 'Low Viscosity Matter' at RHIC & Consequences. Theory: Kubo Formalism for Transport Coefficients ... Pyx. Vx= v1. Vx= v2. Shear Viscosity Coefficient: ...

How does the system respond to spatial anisotropy? Ollitrault ('92) Hydro behavior ... Spatial Anisotropy. Momentum Anisotropy. INPUT. OUTPUT. Interaction ...

Columbia University. Second RHIC II Science Workshop @ BNL, Probes of EOS. Outline. Warming up ... Gaussian-like momentum dist. For details, see Schnedermann, ...

Exp. data reach hydrodynamic. limit at RHIC for the first time. Exp. line is expected to bend ... Future study: Forward rapidity by hydro hadronic cascade ...

Boltzman equations with two thermal baths ... Two thermal baths have interesting implications on thermal behaviors of the DM particle. ...

The origin of heavy elements in the solar system

Dynamical modeling in heavy ion collisions based on ideal hydrodynamics ... Caveats on Hydrodynamic Results. What is Elliptic Flow? ...

RHIC as a time machine! 100 GeV per nucleon. Au(197 100) Au ... Chi square minimum located a different point for f and W. Separate f.o. due to strong expansion. ...

For a given central event azimuthal distribution of particles and energy density ... For central events average values of flow coefficients will be zero ...

W. Busza, Axel Drees, J. Katzy, B. Lugo, P. Steinberg, N. Xu, F. Wolfs. BSA ... If you can't smash it, heat it! Temperature. Plasma. Pressure. Mark D. Baker ...

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Neutrinos and Supernova Nucleosynthesis: Importance for Astronomy and Cosmochemistry ... Particular neutrino-nucleus interactions may prove to be 'gateways' and their ...

VoIP????Internet????????Service? VoIP?Internet?????Application? ... [4] G. Bianchi, A. Capone, C. Petrioli, 'Throughput analysis of end-to-end ...

The fraction of electrons tied to donor levels in an n-type material with doping density Nd is: ... At high doping levels we will get impurity bands. ...

3D QGP fluid hadronic cascade model. Mass ordering of v2(pT) revisited ... Andrade et al ('06),Drescher&Nara ('07) Browniowski et al('07) ...

The origin of heavy elements in the solar system (Pagel, Fig 6.8) each process contribution is a mix of many events ! NERO Neutron Emission Ratio Observer Neutron ...

Heavy elements in Metal Poor Halo Stars. old stars - formed before Galaxy was mixed ... show movie. 7. Waiting point approximation ...

Start with Ye=0.5 at T9=10 and density = 108 g/cc. Volume expands on a 0.1 second timescale, density proportional to T93. The FITS file: ...

1. The origin of heavy elements in the solar system ... NSCL: P. Hosmer, R. Clement, A. Estrade, P.F. Mantica, F. Montes, C. Morton, M. ...

1000 people from around the world. Brazil, Canada, China, Croatia, Denmark, France, ... Collide gold nuclei at high energy. Is it 'strongly interacting ...

'Dissipative' effects on final pT spectra and elliptic flow ... What happens to strangeness sector? Additive Quark Model in Transport Code (JAM/RQMD/UrQMD) ...

Recent LGT results and their implications in Heavy Ion Phenomenology

Antimatter. both early (production) and late (annihilation) stages of collision. Exotic ... 1. Antimatter (p, d) 2. Light nuclei produced in central collisions ...

... Effective degrees of freedom (thermodynamic degeneracy) at a (2) Time (t) ... 200 GeV (center-of-mass energy per nucleon-nucleon collision) ...

QSE: Quasi-statistical equilibrium (n,gamma)-(gamma,n) equilibrium. For a given Z. Parameters ... net number of electrons per nucleon. fraction of all nucleons ...

full blastwave. STAR data. Au Au 130 GeV minbias. significant oscillations observed ... consistent with blast-wave parameterization of v2(pT,m), spectra, R(pT), K-p ...

Hydrodynamics of the chiral phase transition. Fluid mechanical ... Z. Fodor and S. D. Katz, Phys. Lett. B 534 (2002) 87, JHEP 0203 (2002) 014. RHIC. SPS ...

... the 40Ca(a, )44Ti reaction. using DRAGON. Chris Ouellet. Supervisor: Alan Chen ... The accelerator gives DRAGON 40Ca7 however ED1 is insufficiently powerful to ...

Typically this will result in a Supernova explosion ... Supernovae might be the brightest objects in the universe, and can outshine ...

STAR('02) Multiplicity dependence. pT dependence. and mass ordering ... a direct sign of the perfect QGP fluid. 2. Is viscosity really small in QGP? ...

C. Sasaki, B Schaefer, J. Wambach,.. Large no CEP at finite T. 3 ... B.-J. Schaefer & J. Wambach. Z(2) univer. class. C.Sasaki, B. Friman & K.R. : Ising ...

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Models to evaluate Tch and. B Compare particle ratios to experimental data ... little difference in lifetime! Helen Caines. GHPM Oct. 2004. 23 ...

Initially relativistic, dense (comparable to photon number density) ... Number density ratio to photon drops steeply with cooling exp(- ?mc2/kT) ...