Centrality-dependent chemical potentials of light hadrons and quarks based on transverse momentum spectra and particle yield ratios in Au-Au collisions

Xing-Wei He, Hua-Rong Wei, Bi-Hai Honga +4

We describe the transverse momentum spectra of ${\pi }^{\pm }$, $K^{\pm }$, $p$, and $\bar{p}$ produced in different centralities gold-gold (Au-Au) collisions at different collision energies…