Abstract:
We investigate the qualitative dynamical properties of a brane model for the flat isotropic universe with a single matter component represented by a scalar field. We study the flat and quadratic potential. Three classes of behaviors of the scale factor are determined. In particular, in the case of the brane with dark negative radiation, via a fine tuning, the existence of oscillatory solutions is shown, which is not possible in the traditional flat FRW model. © 2004 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Brane cosmology as a dynamical system |
Autor: | Lara, L.; Castagnino, M. |
Filiación: | Departamento de Fisica, FCEIA, UNR, Av. Pellegini 250, 2000 Rosario, Argentina Instituto de Astronomia y Fisica 'Del Espacio, Casilla de Correos 67, 1428 Buenos Aires, Argentina
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Palabras clave: | article; cosmos; dynamics; mathematical analysis; oscillation; radiation; space |
Año: | 2004
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Volumen: | 70
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Número: | 4 A
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DOI: |
http://dx.doi.org/10.1103/PhysRevD.70.043535 |
Título revista: | Physical Review D
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Título revista abreviado: | -
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ISSN: | 05562821
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562821_v70_n4A_p_Lara |
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Citas:
---------- APA ----------
Lara, L. & Castagnino, M.
(2004)
. Brane cosmology as a dynamical system. Physical Review D, 70(4 A).
http://dx.doi.org/10.1103/PhysRevD.70.043535---------- CHICAGO ----------
Lara, L., Castagnino, M.
"Brane cosmology as a dynamical system"
. Physical Review D 70, no. 4 A
(2004).
http://dx.doi.org/10.1103/PhysRevD.70.043535---------- MLA ----------
Lara, L., Castagnino, M.
"Brane cosmology as a dynamical system"
. Physical Review D, vol. 70, no. 4 A, 2004.
http://dx.doi.org/10.1103/PhysRevD.70.043535---------- VANCOUVER ----------
Lara, L., Castagnino, M. Brane cosmology as a dynamical system. -. 2004;70(4 A).
http://dx.doi.org/10.1103/PhysRevD.70.043535