Understanding jet quenching and medium response with di-hadron correlation

Abstract

A brief review of the $p_T$ dependence of the dihadron correlations from RHIC is presented. We attempt to construct a consistent picture that can describe the data as a whole, focusing on the following important aspects, 1) the relation between jet fragmentation of survived jet and medium response to quenched jets, 2) the possible origin of the medium response and its relation to intermediate $p_T$ physics for single hadron production, 3) the connection between the near-side ridge and away-side cone, 4) and their relations to low energy results.

8 pages, 8 figures, presented at the 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, "Quark Matter 2008", Jaipur, India, February 4-10, 2008. Updated with the published version

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• The quark-gluon medium
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• Momentum Kick Model Analysis of PHENIX Near-Side Ridge Data and Photon Jet
• The Wigner Function of Produced Particles in String Fragmentation
• Influence of quenched jets on di-hadron correlations
• Bose-Einstein Interference in the Passage of a Jet in a Dense Medium
• How to Make Sense of the Jet Correlations Results at RHIC?
• Quantifying Properties of the QCD Matter at RHIC
• Feynman Amplitude Approach to study the Passage of a Jet in a Medium
• Novel Bose-Einstein Interference in the Passage of a Fast Particle in a Dense Medium
• Analysis of the near-side ridge structure in pp collisions via Momentum-Kick Model