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Collective flow and two-pion correlations from a relativistic hydrodynamic model with early chemical freeze out

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arxiv nucl-th/0205043 v2 pith:H3VFPEAM submitted 2002-05-16 nucl-th hep-phnucl-ex

Tetsufumi Hirano , Keiichi Tsuda This is my paper · ORCID
classification nucl-thhep-phnucl-ex
keywords chemicalflowearlyellipticmodelfreeze-outhydrodynamicradial
verification ladder T0 review T1 audit T2 compute T3 formal
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We investigate the effect of early chemical freeze-out on radial flow, elliptic flow and HBT radii by using a fully three dimensional hydrodynamic model. When we take account of the early chemical freeze-out, the space-time evolution of temperature in the hadron phase is considerably different from the conventional model in which chemical equilibrium is always assumed. As a result, we find that radial and elliptic flows are suppressed and that the lifetime and the spatial size of the fluid are reduced. We analyze the p_t spectrum, the differential elliptic flow, and the HBT radii at the RHIC energy by using hydrodynamics with chemically non-equilibrium equation of state.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. OpenAlex reports about 497 citations worldwide. Full citation record

  1. Rapidity-even Dipolar Flow in Relativistic Heavy-Ion Collisions

    nucl-th 2026-07 conditional novelty 5.0 of 10

    GMC-suppressed rapidity-even dipolar flow correlations in AMPT and HIJING at 200 GeV show sensitivity to partonic transport and initial-state eccentricity correlations.

  2. Beam-energy dependence of correlations between mean transverse momentum and anisotropic flow of charged particles in Au+Au collisions at RHIC

    nucl-ex 2024-11 unverdicted novelty 5.0 of 10

    STAR reports energy-dependent variances and covariances of [p_T] and v_n^2 in Au+Au collisions from 14.6 to 200 GeV, with the dimensionless ratio remaining similar across energies.

  3. Electrical conductivity of QGP with quasiparticle quarks and Gribov gluon

    hep-ph 2024-04 unverdicted novelty 4.0 of 10

    Electrical conductivity of QGP is estimated above deconfinement temperature via quasiparticle quarks and Gribov gluons in relaxation-time approximation, showing agreement with lattice QCD.

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