Omega, J/psi and psi' Transverse Mass Spectra at RHIC

Abstract

The transverse mass spectra of J/psi and psi' mesons and Omega hyperons produced in central Au+Au collisions at RHIC energies are discussed within a statistical model used successfully for the interpretation of the SPS results. The comparison of the presented model with the future RHIC data should serve as a further crucial test of the hypothesis of statistical production of charmonia at hadronization. Finally, in case of validity, the approach should allow to estimate the mean transverse flow velocity at the quark gluon plasma hadronization.

revised version to appear in Phys. Lett. B

References in corpus (6)

• Hadron production in Au-Au collisions at RHIC
• Thermal versus Direct $J/\Psi$ Production in Ultrarelativistic Heavy-Ion Collisions
• Hadron freeze-out conditions in high energy nuclear collisions
• Omega, J/psi and psi' Production in Nuclear Collisions and Quark Gluon Plsama Hadronization
• J/psi Suppression and Enhancement in Au+Au Collisions at the BNL RHIC
• Transverse Momentum Spectra of $J/\psi$ and ${\psi }^{\prime }$ Mesons from Quark Gluon Plasma Hadronization in Nuclear Collisions

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• The Van-der-Waals Gas EOS for the Lorentz Contracted Spheres
• Boundary Conditions of the Hydro-Cascade Model and Relativistic Kinetic Equations for Finite Domains
• Blast-wave description of ${\rm Y}$ elliptic flow at energies available at the CERN Large Hadron Collider
• Hadron Spectra and QGP Hadronization in Au+Au Collisions at RHIC
• Omega and AntiOmega production in Pb+Pb and p+p collisions at 30, 40 and 158 AGeV
• Mid-rapidity dependence of hadron production in $p-p$ and $A-A$ collisions
• Ratio of cross-sections of kaons to pions produced in $pp$ collisions as a function of $\sqrt{s}$
• Ratio of kaon-to-pion production cross-sections in $BeBe$ collisions as a function of $\sqrt{s}$
• Resolution of hyper-triton chemical freeze-out puzzle in high energy nuclear collisions
• Hyperon production at CERN SPS energies
• Asymptotic Regge Trajectories of Non-strange Mesons
• Multistrange Hyperon Production in Pb+Pb collisions at 30, 40, 80 and 158 A$\cdot$GeV