Di-jet asymmetric momentum transported by QGP fluid
Abstract
We study the collective flow of the {QGP}-fluid which transports the energy and momentum deposited from jets. Simulations of the propagation of jets together with expansion of the {QGP}-fluid are performed by solving relativistic hydrodynamic equations numerically in the fully (3+1)-dimensional space. Mach cones are induced by the energy-momentum deposition from jets and extended by the expansion of the {QGP}. As a result, a large fraction of the transverse momentum deposited from jets is compensated by low- particles at large angles from the jet axis. This result is consistent with the data from the {CMS} Collaboration and gives a novel interpretation of them.
Keywords
Cite
@article{arxiv.1404.1706,
title = {Di-jet asymmetric momentum transported by QGP fluid},
author = {Yasuki Tachibana and Tetsufumi Hirano},
journal= {arXiv preprint arXiv:1404.1706},
year = {2014}
}
Comments
4 pages, 2 figures, Proceeding for "6th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions (Hard Probes 2013)"