Emission of Low Momentum Particles at Large Angles from Jet
Nuclear Theory
2015-06-11 v1 High Energy Physics - Phenomenology
Abstract
We study dynamics of a QGP fluid induced by energetic partons propagating through it. We construct a (3+1)-dimensional QGP-fluid+Jet model. When a jet traverses a uniform fluid, it induces a Mach cone structure of energy density distribution and a vortex ring surrounding a path of the jet. When a pair of jets travels through a radially expanding fluid, low momentum particles are dominantly induced at large angles from the quenched jet. This result is qualitatively consistent with observation of the CMS Collaboration at LHC.
Keywords
Cite
@article{arxiv.1210.5567,
title = {Emission of Low Momentum Particles at Large Angles from Jet},
author = {Yasuki Tachibana and Tetsufumi Hirano},
journal= {arXiv preprint arXiv:1210.5567},
year = {2015}
}
Comments
4 pages, 2figures, to appear in the proceedings of Quark Matter 2012, August 13-18, Washington D.C., USA