Low-mt charged pion asymmetry enhancement from hadronization of QGP
Jean Letessier, Ahmed Tounsi, Johann Rafelski
Abstract
We show that in sudden hadronization of QGP a non-equilibrium value of the pion phase space occupancy parameter gammaq>1 is expected in order to accommodate the entropy excess in QGP and the process of gluon fragmentation. When gammaq is near to its maximum allowed value, pion overabundance is shown to arise at low m, where the charged pion asymmetry is also amplified. These effects are considered and we show that their magnitude suffices to explain pertinent experimental data obtained in 160-200AGeV Pb- and S- induced reactions.
Create a lesson
Related papers
Scale Invariance and Compact Star Matter
Hyun Kyu Lee, Won-Gi Paeng
Optimizing artificial neural networks for dipole strength predictions in light nuclei
Tim Egert, Weiguang Jiang, Sonia Bacca
Coupled-channel scattering from artificial confinement
Tafat Weiss Attia, Itay Horin, Betzalel Bazak
From twelve to three active qubits: Ancilla-recycled rodeo filtering for trapped neutron-proton scattering
Myeong-Hwan Mun, Jubin Park, Myung-Ki Cheoun et al.
Single-particle potentials in asymmetric nuclear matter within the LOCV framework
Zahra Ziarati, Hamidreza Moshfegh
Frontier Questions and Emerging Directions in Nuclear Science and Technology
Yu-Gang Ma