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.

arXiv comment4 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 (10)

• Distributions of Charged Hadrons Associated with High Transverse Momentum Particles in pp and Au+Au Collisions at sqrt(s_NN)=200 GeV
• Energy dependence of charged pion, proton and anti-proton transverse momentum spectra for Au+Au collisions at \sqrt{s_NN} = 62.4 and 200 GeV
• Transverse radial expansion in nuclear collisions and two particle correlations
• Intra-jet correlations of high-$p_t$ hadrons from STAR
• Low-pT Collective Flow Induces High-pT Jet Quenching
• Pedestal and Peak Structure in Jet Correlation
• 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
• Dihadron correlations at high pT
• 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 (11)

• The Momentum Kick Model Description of the Near-Side Ridge and Jet Quenching
• Momentum Kick Model Description of the Ridge in (Delta-phi)-(Delta eta) Correlation in pp Collisions at 7 TeV
• Momentum Kick Model Analysis of PHENIX Near-Side Ridge Data and Photon Jet
• The Wigner Function of Produced Particles in String Fragmentation
• STAR results on medium properties and response of the medium to energetic partons
• Exploring Early Parton Momentum Distribution with the Ridge from the Near-Side Jet
• Bose-Einstein Interference in the Passage of a Jet in a Dense Medium
• Hard Probes are the "Meridian Line", sQGP is the Forbidden City
• Feynman Amplitude Approach to study the Passage of a Jet in a Medium
• Medium properties and jet-medium interaction from STAR
• Analysis of the near-side ridge structure in pp collisions via Momentum-Kick Model