paper

Ridge, Bulk, and Medium Response: How to Kill Models and Learn Something in the Process

arXiv:0907.2707 · doi:10.1016/j.nuclphysa.2009.09.017

Abstract

In these proceedings, we highlight experimental data (published and preliminary) related to jet quenching and the response of the medium to this deposited energy. Signatures in two- and three- particle hadron correlations indicate interesting structures near the trigger particle in azimuth and over a broad range in pseudo-rapidity, often termed "the ridge", and conical-like structures separated in azimuth opposite to the trigger particle. We review numerous theoretical interpretations of the ridge in particular with a critical eye for the key properties that allow one to discriminate between, or rule out, certain physical pictures and models (and hopefully learn something in the process).

8 pages, 4 figures, Proceedings for the International Quark Matter Conference 2009, Knoxville TN, USA. Incorporated referee comments

References in corpus (12)

Cited by in corpus (16)