Hydrodynamic fluctuations and two-point correlations
Nuclear Theory
2013-05-14 v1 High Energy Physics - Phenomenology
Abstract
We examine correlations of energy density induced by initial state fluctuations, which are localized in both transverse and longitudinal extent. The hotspots are evolved according to hydrodynamics in a background which includes radial flow. Two-point energy density correlations from these hotspots are computed as a function of the difference in azimuthal angle and rapidity. Such localized perturbations occur naturally in the theory of hydrodynamic fluctuations and may provide insight into some features of the two-particle correlation data from RHIC and the LHC.
Cite
@article{arxiv.1210.5179,
title = {Hydrodynamic fluctuations and two-point correlations},
author = {Todd Springer and Mikhail Stephanov},
journal= {arXiv preprint arXiv:1210.5179},
year = {2013}
}
Comments
Proceedings of Quark Matter 2012, (August 13-18, 2012, Washington D.C). 4 pages, 2 figures