System and energy dependence of strange and non-strange particle correlations in STAR at RHIC

Abstract

Two-particle high-$p_T$ triggered correlations in $Cu+Cu$ and $Au+Au$ collisions at $\sqrt{s_{NN}}$ = 62 $GeV$ and $\sqrt{s_{NN}}$ = 200 $GeV$ in STAR at RHIC are presented. The $N_{part}$, $p_T^{associated}$, and $p_T^{trigger}$ dependence of the yield per trigger in the \textit{Jet} and \textit{Ridge} components of the near-side is investigated for h, $K_S^0$, $\Lambda$, and $\Xi$ trigger and associated particles. The system and energy dependence of these components is a potentially powerful tool to distinguish between models used to describe their production.

4 pages, 3 figures, presented at the 19th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, "Quark Matter 2008", Jaipur, India, February 4-10, 2008

References in corpus (4)

• Intra-jet correlations of high-$p_t$ hadrons from STAR
• Ridge Structure associated with the Near-Side Jet in the (Delta phi)-(Delta eta) Correlation
• Azimuthal and pseudo-rapidity correlations with strange particles at intermediate-p${}_T$ at RHIC
• System size dependence of strange particle correlations in Cu+Cu and Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV in STAR at RHIC

Cited by in corpus (4)

• The Momentum Kick Model Description of the Near-Side Ridge and Jet Quenching
• Momentum Kick Model Analysis of PHENIX Near-Side Ridge Data and Photon Jet
• Exploring Early Parton Momentum Distribution with the Ridge from the Near-Side Jet
• Analysis of the near-side ridge structure in pp collisions via Momentum-Kick Model