Navegar

Colección

Datos Estadísticas

Artículo

El editor solo permite decargar el artículo en su versión post-print desde el repositorio. Por favor, si usted posee dicha versión, enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

We propose a model based on a DBI action for the unification of dark matter and dark energy. This is supported by the results of the study of its background behavior at early and late times, and reinforced by the analysis of the evolution of perturbations. We also perform a Bayesian analysis to set observational constraints on the parameters of the model using type Ia SN, CMB shift and BAO data. Finally, to complete the study we investigate its kinematics aspects, such as the effective equation of state parameter, acceleration parameter and transition redshift. Particularizing those parameters for the best fit one appreciates that an effective phantom is preferred. © 2009 Springer Science+Business Media, LLC.

Registro:

Documento: Artículo
Título:DBI models for the unification of dark matter and dark energy
Autor:Chimento, L.P.; Lazkoz, R.; Sendra, I.
Filiación:Departamento de Física, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Fisika Teorikoa, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 Posta Kutxatila, 48080 Bilbao, Spain
Palabras clave:Cosmological perturbations; Dark energy; Dark matter; DBI Lagrangians; Geometrical constraints
Año:2010
Volumen:42
Número:5
Página de inicio:1189
Página de fin:1209
DOI: http://dx.doi.org/10.1007/s10714-009-0901-z
Título revista:General Relativity and Gravitation
Título revista abreviado:Gen. Relativ. Gravit.
ISSN:00017701
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00017701_v42_n5_p1189_Chimento

Referencias:

  • Quevedo, F., Prepared for ICTP Spring School on Superstrings and Related Matters, Trieste, , Italy, 18-26 Mar 2002
  • Dvali, G.R., Tye, S.H.H., Phys (1999) Lett. B, 450, p. 72. , hep-ph/9812483
  • Leigh, R.G., (1989) Mod. Phys. Lett. A, 4, p. 2767
  • Kachru, S., (2003) Jcap, 310, p. 013. , hep-th/0308055
  • Brodie, J.H., Easson, D.A., (2003) Jcap, 312, p. 004. , hep-th/0301138
  • Cline, J.M., (2006), hep-th/0612129; Kallosh, R., Lect (2008) Notes Phys., 738, p. 119. , hep-th/0702059
  • Henry Tye, S.H., Lect (2008) Notes Phys., 737, p. 949. , hep-th/0610221
  • Silverstein, E., Tong, D., Phys (2004) Rev. D, 70, p. 103505. , hep-th/0310221
  • Alishahiha, M., Silverstein, E., Tong, D., (2004) Phys. Rev. D, 70, p. 123505. , hep-th/0404084
  • Chen, X., Phys (2005) Rev. D, 71, p. 026008. , hep-th/0406198
  • Chen, X., (2005) Jhep, 8, p. 045. , hep-th/0501184
  • Kecskemeti, S., Maiden, J., Shiu, G., Underwood, B., (2006) Jhep, 9, p. 076. , hep-th/0605189
  • Lidsey, J.E., Seery, D., Phys (2007) Rev. D, 75, p. 043505. , astro-ph/0610398
  • Baumann, D., McAllister, L., (2007) Phys. Rev. D, 75, p. 123508. , hep-th/0610285
  • Spalinski, M., Phys (2007) Lett. B, 650, p. 313. , hep-th/0703248
  • Krause, A., (2008) JCAP, 807 (1). , 0708. 4414
  • Huang, M.-X., Shiu, G., Underwood, B., (2008) Phys. Rev. D, 77, p. 023511. , 0709. 3299
  • Bean, R., Chen, X., Peiris, H., Xu, J., (2008) Phys. Rev. D, 77, p. 023527. , 0710. 1812
  • Gmeiner, F., White, C.D., (2008) JCAP, 802, p. 012. , 0710. 2009
  • Spalinski, M., (2007) Jcap, 705, p. 017. , hep-th/0702196
  • Spalinski, M., (2007) Jcap, 704, p. 018. , hep-th/0702118
  • Peiris, H.V., Baumann, D., Friedman, B., Cooray, A., (2007) Phys. Rev. D, 76, p. 103517. , 0706. 1240
  • Kamenshchik, A.Y., Moschella, U., Pasquier, V., Phys (2001) Lett. B, 511, p. 265. , gr-qc/0103004
  • Bento, M.C., Bertolami, O., Sen, A.A., Phys (2002) Rev. D, 66, p. 043507. , gr-qc/0202064
  • Bilic, N., Tupper, G.B., Viollier, R.D., Phys (2002) Lett. B, 535, p. 17. , astro-ph/0111325
  • Scherrer, R.J., Phys (2004) Rev. Lett., 93, p. 011301. , astro-ph/0402316
  • Chimento, L.P., Forte, M., Lazkoz, R., Mod. Phys (2005) Lett. A, 20, p. 2075. , astro-ph/0407288
  • Spalinski, M., (2007) JCAP, p. 0705
  • Martin, J., Yamaguchi, M., (2008) Phys. Rev. D, 77, p. 123508. , 0801. 3375
  • Garriga, J., Mukhanov, V.F., (1999) Phys. Lett., B458, p. 219
  • Bilic, N., Tupper, G.B., Viollier, R.D., (2009) Phys. Rev. D, 80, p. 023515. , 0809. 0375
  • Ma, C.-P., Bertschinger, E., (1995) Astrophys. J., 455, p. 7
  • Bertacca, D., Bartolo, N., Diaferio, A., Matarrese, S., (2008) JCAP 0810, p. 023. , 0807. 1020
  • Bean, R., Doré, O., Phys (2003) Rev. D, 68, p. 023515. , astro-ph/0301308
  • Wang, Y., Mukherjee, P., (2007) Phys. Rev. D, p. 76
  • Komatsu, E., (2009) Astrophys. J. Suppl., 180, p. 330. , 0803. 0547
  • Percival, W.J., (2007) Mon. Not. Roy. Astron. Soc, p. 1053
  • Krisciunas, K., (2008) Internacional Astronomical Union
  • Davis, T.M., Astrophys (2007) J., 666, p. 716. , astro-ph/0701510
  • Wood-Vasey, W.M., ESSENCE. Astrophys (2007) J., 666, p. 694. , astro-ph/0701041
  • Riess, A.G., Astrophys (2007) J., 659, p. 98. , astro-ph/0611572
  • Kowalski, M., (2008) Astrophys. J., 686, p. 749. , 0804. 4142
  • Saini, T.D., Raychaudhury, S., Sahni, V., Starobinsky, A.A., (2000) Phys. Rev. Lett., 85, p. 1162
  • Nesseris, S., Perivolaropoulos, L., (2004) Phys. Rev. D, 70, p. 043531
  • Riess, A.G., (2004) Astrophys. J., 607, p. 665. , Supernova Search Team, astro-ph/0402512
  • Wang, F.Y., Dai, Z.G., (2006) Chin. J. Astron. Astrophys., 6, p. 561
  • Gong, Y., Wang, A., (2007) Phys. Rev. D, 75, p. 043520
  • Xu, L.-I., Zhang, C.-W., Chang, B.-R., Liu, H.-Y., (2007), astro-ph/0701519; Cunha, J.V., Lima, J.A.S., Mon. Not (2008) Roy. Astron. Soc., 390, p. 210. , arXiv/0805.1261
  • Väliviita, J., (2005), PhD thesis, Helsinki Institute of Physics; Trotta, R., (2004) Cosmic Microwave background anisotropies: Beyond standard parameters, , PhD thesis, Faculté des sciences de l'Université de Genève
  • Trotta, R., Mon. Not (2007) Roy. Astron. Soc., 378, p. 819. , astro-ph/0703063
  • Cousins, R.D., (1995) Am. J. Phys., 63, p. 398
  • Denison, D.T., Holmes, C., Mallick, B., (2004) S. A. F. M.: Bayesian Methods for Nonlinear Classification and Regression Wiley Series in Probability and Statistics
  • Lazkoz, R., Nesseris, S., Perivolaropoulos, L., (2005) Jcap, 2005, p. 010
  • Press, W., Teukolsky, S., Vetterling, W., Flannery, B., (1992) Numerical Recipes in C, , 2nd edn., Cambridge, UK: Cambridge University Press
  • Liddle, A.R., Mukherjee, P., Parkinson, D., (2006) Astron. Geophys., 47 (4), p. 30. , astro-ph/0608184
  • Lazkoz, R., Majerotto, E., (2007) Jcap, 2007, p. 015
  • Hu, W., Sugiyama, N., (1996) Astrophys. J., 471, p. 542
  • Bond, J.R., Efstathiou, G., Tegmark, M., Mon. Not (1997) Roy. Astron. Soc., 291, pp. L33. , astro-ph/9702100
  • Eisenstein, D.J., Hu, W., (1997), astro-ph/9709112; Elgaroy, O., Multamaki, T., (2006) Jcap, 609, p. 002

Citas:

---------- APA ----------
Chimento, L.P., Lazkoz, R. & Sendra, I. (2010) . DBI models for the unification of dark matter and dark energy. General Relativity and Gravitation, 42(5), 1189-1209.
http://dx.doi.org/10.1007/s10714-009-0901-z
---------- CHICAGO ----------
Chimento, L.P., Lazkoz, R., Sendra, I. "DBI models for the unification of dark matter and dark energy" . General Relativity and Gravitation 42, no. 5 (2010) : 1189-1209.
http://dx.doi.org/10.1007/s10714-009-0901-z
---------- MLA ----------
Chimento, L.P., Lazkoz, R., Sendra, I. "DBI models for the unification of dark matter and dark energy" . General Relativity and Gravitation, vol. 42, no. 5, 2010, pp. 1189-1209.
http://dx.doi.org/10.1007/s10714-009-0901-z
---------- VANCOUVER ----------
Chimento, L.P., Lazkoz, R., Sendra, I. DBI models for the unification of dark matter and dark energy. Gen. Relativ. Gravit. 2010;42(5):1189-1209.
http://dx.doi.org/10.1007/s10714-009-0901-z