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arXiv · 0908.3080

$ϕ$ Meson As a Probe of QCD Equation of State

Raghunath Sahoo·Tapan K. Nayak·Jan-e Alam·Sonia Kabana·Basanta K. Nandi·Durga P. Mahapatra
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Abstract

In this work, we extract the QCD Equation of State (EoS) using experimental results of the $ϕ$ meson produced in nuclear collisions at AGS, SPS and RHIC energies. The data are confronted to simple thermodynamic expectations and lattice results. The experimental data indicate a first order phase transition, with a mixed phase stretching energy density between $\sim$ 1 and 3.2 GeV/$fm^3$.

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Raghunath Sahoo, Tapan K. Nayak, Jan-e Alam, Sonia Kabana, Basanta K. Nandi, Durga P. Mahapatra. 2009-08-21. $ϕ$ Meson As a Probe of QCD Equation of State. https://arxiv.org/abs/0908.3080

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