Artículo
Hyperbolic theory of relativistic conformal dissipative fluids
Fecha de publicación:
09/01/2018
Editorial:
American Physical Society
Revista:
Physical Review D
ISSN:
2470-0010
e-ISSN:
2470-0029
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We develop a complete description of the class of conformal relativistic dissipative fluids of divergence form, following the formalism described in [1] and [2]. This type of theories is fully described in terms of evolution variables whose dynamics is governed by total divergencetype conservation laws. Specifically, we give a characterization of the whole family of conformal fluids in terms of a single master scalar function defined up to second order corrections in dissipative effects, which we explicitly find in general form. This allows us to identify the equilibrium states of the theory, as well as to derive constitutive relations and a Fourier-like law for the corresponding first-order theory heat flux. Finally, we show that among this class of theories– and near equilibrium configurations– there exist symmetric hyperbolic ones, implying that for them one can define well posed initial value problems.
Palabras clave:
FLUIDS
,
HYPERBOLICITY
,
RELATIVITY
,
THERMODYNAMICS
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Articulos(IFEG)
Articulos de INST.DE FISICA ENRIQUE GAVIOLA
Articulos de INST.DE FISICA ENRIQUE GAVIOLA
Citación
Lehner, Luis; Reula, Oscar Alejandro; Rubio, Marcelo Enrique; Hyperbolic theory of relativistic conformal dissipative fluids; American Physical Society; Physical Review D; 97; 2; 9-1-2018; 1-48
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