Thermally fluctuating second-order viscous hydrodynamics and heavy-ion collisions

被引：52

作者：

Young, C. ^{[1
,2
]}

Kapusta, J. I. ^{[1
]}

Gale, C. ^{[3
]}

Jeon, S. ^{[3
]}

Schenke, B. ^{[4
]}

机构：

[1] Univ Minnesota, Sch Phys & Astron, Minneapolis, MN 55455 USA

[2] Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA

[3] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada

[4] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA

来源：

PHYSICAL REVIEW C | 2015年 / 91卷 / 04期

基金：

加拿大自然科学与工程研究理事会;

关键词：

NUCLEAR COLLISIONS; THERMODYNAMICS; COLLABORATION;

D O I：

10.1103/PhysRevC.91.044901

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The fluctuation-dissipation theorem requires the presence of thermal noise in viscous fluids. The time and length scales of heavy-ion collisions are small enough so that the thermal noise can have a measurable effect on observables. Thermal noise is included in numerical simulations of high-energy lead-lead collisions, increasing average values of the momentum eccentricity and contributing to its event-by-event

引用

页数：8

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