Abstract:
We demonstrate that a suitable coupling between a quintessence scalar field and a pressureless cold dark matter (CDM) fluid leads to a constant ratio of the energy densities of both components which is compatible with an accelerated expansion of the Universe. © 2001 Elsevier Science B.V. All rights reserved.
Registro:
Documento: |
Artículo
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Título: | Interacting quintessence |
Autor: | Zimdahl, W.; Pavón, D.; Chimento, L.P. |
Filiación: | Fachbereich Physik, Universität Konstanz, PF M678, D-78457 Konstanz, Germany Departamento de Física, Universidad Autónoma de Barcelona, 08193 Bellaterra (Barcelona), Spain Departamento de Física, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
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Palabras clave: | Accelerated expansion; Cosmology; Quintessence; acceleration; article; cosmos; density; energy; mathematical analysis; molecular interaction |
Año: | 2001
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Volumen: | 521
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Número: | 3-4
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Página de inicio: | 133
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Página de fin: | 138
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DOI: |
http://dx.doi.org/10.1016/S0370-2693(01)01174-1 |
Título revista: | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
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Título revista abreviado: | Phys Lett Sect B Nucl Elem Part High-Energy Phys
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ISSN: | 03702693
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CODEN: | PYLBA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v521_n3-4_p133_Zimdahl |
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Citas:
---------- APA ----------
Zimdahl, W., Pavón, D. & Chimento, L.P.
(2001)
. Interacting quintessence. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 521(3-4), 133-138.
http://dx.doi.org/10.1016/S0370-2693(01)01174-1---------- CHICAGO ----------
Zimdahl, W., Pavón, D., Chimento, L.P.
"Interacting quintessence"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 521, no. 3-4
(2001) : 133-138.
http://dx.doi.org/10.1016/S0370-2693(01)01174-1---------- MLA ----------
Zimdahl, W., Pavón, D., Chimento, L.P.
"Interacting quintessence"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 521, no. 3-4, 2001, pp. 133-138.
http://dx.doi.org/10.1016/S0370-2693(01)01174-1---------- VANCOUVER ----------
Zimdahl, W., Pavón, D., Chimento, L.P. Interacting quintessence. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2001;521(3-4):133-138.
http://dx.doi.org/10.1016/S0370-2693(01)01174-1