Viscous Quark-Gluon Plasma Model through Fluid QCD Approach

被引：0

作者：

Djun, T. P. ^{[1
,2
]}

Soegijono, B. ^{[1
,3
]}

Mart, T. ^{[1
,3
]}

Handoko, L. T. ^{[2
,4
]}

机构：

[1] Univ Indonesia, Grad Study Mat Sci, Kampus UI Salemba, Jakarta 10430, Indonesia

[2] Indonesian Inst Sci, Res Ctr Phys, Grp Theoret & Computat Phys, Tangerang 15310, Indonesia

[3] Univ Indonesia, Dept Phys, Depok 16424, Indonesia

[4] Indonesia Inst Sci Kompleks LIPI Cisitu, Res Ctr Informat, Bandung 40135, Indonesia

来源：

3RD INTERNATIONAL CONFERENCE ON THEORETICAL AND APPLIED PHYSICS 2013 (ICTAP 2013) | 2014年 / 1617卷

关键词：

Quark-gluon-plasma; RHIC; Gauge field; Relativistic fluid Lagrangian; ELLIPTIC FLOW;

D O I：

10.1063/1.4897112

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A Lagrangian density for viscous quark-gluon plasma has been constructed within the fluid-like QCD framework. Gauge symmetry is preserved for all terms inside the Lagrangian, except for the viscous term. The transition mechanism from point particle field to fluid field, and vice versa, are discussed. The energy momentum tensor that is relevant to the gluonic plasma having the nature of fluid bulk of gluon sea is derived within the model. By imposing conservation law in the energy momentum tensor, shear viscosity appears as extractable from the equation.

引用

页码：91 / 95

页数：5

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