Equation of state within gluon dominated QGP model in relativistic hydrodynamics approach

The dynamics of quark-gluon plasma (QGP) as a lump of deconfined free quarks and gluons is elaborated. Based on the first principal, we construct the Lagrangian that represents the dynamics of QGP. To induce a hydrodynamics approach, we substitute the gluon fields with flow fields. As a result, the...

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Bibliographic Details
Published in:Journal of physics. Conference series 2017-05, Vol.856 (1), p.12004
Main Authors: Djun, T P, Patmawijaya, M K N, Utama, R, Handoko, L T
Format: Article
Language:English
Subjects:
Density distribution
Energy distribution
Equations of motion
Equations of state
Euler-Lagrange equation
Fluid flow
Fluid mechanics
Flux density
Gluons
Hydrodynamics
Ideal fluids
Mathematical analysis
Momentum
Physics
Quark-gluon plasma
Quarks
Tensors
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Summary:The dynamics of quark-gluon plasma (QGP) as a lump of deconfined free quarks and gluons is elaborated. Based on the first principal, we construct the Lagrangian that represents the dynamics of QGP. To induce a hydrodynamics approach, we substitute the gluon fields with flow fields. As a result, the derived equation of motion (E.O.M) for gluon dominated QGP shows a form similar to Euler equation; and the energy momentum tensor also represents explicitly the system of ideal fluid. Combining the E.O.M and energy momentum tensor, the pressure and energy density distribution are analytically derived.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/856/1/012004