Study of Baryon to Meson Ratios of Associated Hadrons in Di-Hadron Correlation

ORAL

Abstract

We present results on baryon and meson ($\bar{p}$, $p$ and $\pi^{\pm}$) spectra and ratios of associated hadrons in the di-hadron correlations with a high-$p_{T}$ hadron trigger. We will discuss the differences between the inclusive (non-triggered) ratios and the observed ratios in ``jet'' and ``ridge'' parts of 2-dimensional di-hadron $\Delta \phi$ - $\Delta \eta$ correlations from 200 GeV central Au+Au collisions. We will discuss these results in conjunction with our measurements from d+Au collisions, also we will compare the ratios to those from inclusive $pp$ and $e^{+}$$e^{-}$ data and various models.

Authors

  • Maria Cristina Suarez

    University of Illinois at Chicago