Advertisement

General Relativity and Gravitation

, Volume 43, Issue 1, pp 207–234 | Cite as

Non-minimal warm inflation and perturbations on the warped DGP brane with modified induced gravity

  • Kourosh Nozari
  • M. Shoukrani
  • B. Fazlpour
Research Article

Abstract

We construct a warm inflation model with inflaton field non-minimally coupled to induced gravity on a warped DGP brane. We incorporate possible modification of the induced gravity on the brane in the spirit of f(R)-gravity. We study cosmological perturbations in this setup. In the case of two field inflation such as warm inflation, usually entropy perturbations are generated. While it is expected that in the case of one field inflation these perturbations to be removed, we show that even in the absence of the radiation field, entropy perturbations are generated in our setup due to non-minimal coupling and modification of the induced gravity. We study the effect of dissipation on the inflation parameters of this extended braneworld scenario.

Keywords

Braneworld gravity Scalar–tensor theories Induced gravity Warm inflation Perturbations 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Liddle A., Lyth D.: Cosmological Inflation and Large-Scale Structure. Cambridge University Press, Cambridge (2000)Google Scholar
  2. 2.
    Brandenberger, R.H.: arXiv:hep-th/0509099Google Scholar
  3. 3.
    Bassett B.A., Tsujikawa S., Wands D.: Rev. Mod. Phys. 78, 537 (2006) arXiv:astro-ph/0507632CrossRefADSGoogle Scholar
  4. 4.
    Lidsey J.E. et al.: Rev. Mod. Phys. 69, 373 (1997)CrossRefADSGoogle Scholar
  5. 5.
    Berera A., Fang L.Z.: Phys. Rev. Lett. 74, 1912 (1995)CrossRefADSGoogle Scholar
  6. 6.
    Berera A.: Phys. Rev. Lett. 75, 3218 (1995)CrossRefADSGoogle Scholar
  7. 7.
    Berera A.: Phys. Rev. D 54, 2519 (1996)CrossRefADSGoogle Scholar
  8. 8.
    Berera A.: Nucl. Phys. B 585, 666 (2000) arXiv:hep-ph/9904409CrossRefADSGoogle Scholar
  9. 9.
    Berera A.: Contemporary Phys. 47, 33 (2006) arXiv:0809.4198CrossRefADSGoogle Scholar
  10. 10.
    Berera A., Moss I.G., Ramos R.O.: Rept. Prog. Phys. 72, 026901 (2009) arXiv:0808.1855CrossRefADSGoogle Scholar
  11. 11.
    Bastero-Gil, M., Berera, A.: arXiv:0902.0521Google Scholar
  12. 12.
    Berera A., Gleiser M., Ramos R.O.: Phys. Rev. Lett. 83, 264 (1999) arXiv:hep-ph/9809583CrossRefADSGoogle Scholar
  13. 13.
    Bellini M.: Class. Quant. Grav. 16, 2393 (1999) arXiv:gr-qc/9904072MATHCrossRefMathSciNetADSGoogle Scholar
  14. 14.
    Bellini M.: Nucl. Phys. B 563, 245 (1999) arXiv:gr-qc/9908063CrossRefADSGoogle Scholar
  15. 15.
    Gupta S., Berera A., Heavens A.F., Matarrese S.: Phys. Rev. D 66, 043510 (2002) arXiv:astro-ph/0205152CrossRefADSGoogle Scholar
  16. 16.
    Brandenberger R.H., Yamaguchi M.: Phys. Rev. D 68, 023505 (2003) arXiv:hep-ph/0301270CrossRefADSGoogle Scholar
  17. 17.
    Hall L.M.H., Moss , Ian G., Berera A.: Phys. Rev. D 69, 083525 (2004) arXiv:astro-ph/0305015CrossRefADSGoogle Scholar
  18. 18.
    Hall L.M.H., Moss I.G., Berera A.: Phys. Lett. B 589, 1 (2004) arXiv:astro-ph/0402299CrossRefADSGoogle Scholar
  19. 19.
    Gupta S.: Phys. Rev. D 73, 083514 (2006) arXiv:astro-ph/0509676CrossRefADSGoogle Scholar
  20. 20.
    Berera A.: Grav. Cosmol. 11, 51 (2005) arXiv:hep-ph/0604124MATHADSGoogle Scholar
  21. 21.
    Bastero-Gil, M., Berera, A.: arXiv:hep-ph/0610343Google Scholar
  22. 22.
    Bueno Sanchez, J.C., Bastero-Gil, M., Berera, A., Dimopoulos, K.: arXiv:0802.4354Google Scholar
  23. 23.
    Berera A.: Contemporary Physics 47, 33 (2006) arXiv:0809.4198CrossRefADSGoogle Scholar
  24. 24.
    Berera, A., Moss, I.G., Ramos, R.O.: arXiv:0808.1855Google Scholar
  25. 25.
    Moss, I.G, Xiong, C.: arXiv:0808.0261Google Scholar
  26. 26.
    Romero J.M., Bellini M.: Nuovo Cimento B 124, 861 (2009)Google Scholar
  27. 27.
    Herrera, R.: arXiv:1006.1299Google Scholar
  28. 28.
    Moss I.G.: Phys. Lett. B 154, 120 (1985)CrossRefADSGoogle Scholar
  29. 29.
    Berera A.: Phys. Rev. D 55, 3346 (1997)CrossRefADSGoogle Scholar
  30. 30.
    Dvali G., Gabadadze G., Porrati M.: Phys. Lett. B 485, 208 (2000) arXiv:hep-th/0005016MATHCrossRefMathSciNetADSGoogle Scholar
  31. 31.
    Lue A.: Phys. Reports 423, 1 (2006) arXiv:astro-ph/0510068CrossRefMathSciNetADSGoogle Scholar
  32. 32.
    Maeda , Kei-ichi , Mizuno S., Torii T.: Phys. Rev. D 68, 024033 (2003) arXiv:gr-qc/0303039CrossRefMathSciNetADSGoogle Scholar
  33. 33.
    Cai R.-G., Zhang H.: JCAP 0408, 017 (2004) arXiv:hep-th/0403234MathSciNetADSGoogle Scholar
  34. 34.
    Bouhamdi-Lopez M., Maartens R., Wands D.: Phys. Rev. D 70, 123519 (2004) arXiv:hep-th/0407162CrossRefADSGoogle Scholar
  35. 35.
    Papantonopoulos E., Zamarias V.: JCAP 0410, 001 (2004) arXiv:gr-qc/0403090ADSGoogle Scholar
  36. 36.
    Zhang H., Zhu Z.: Phys. Lett. B 641, 405 (2006) arXiv:astro-ph/0602579CrossRefMathSciNetADSGoogle Scholar
  37. 37.
    Nozari K., Fazlpour B.: JCAP 11, 006 (2007) arXiv:0708.1916ADSGoogle Scholar
  38. 38.
    del Campo S., Herrera R.: Phys. Lett. B 653, 122 (2007) arXiv:gr-qc/0708.1460CrossRefADSGoogle Scholar
  39. 39.
    Faraoni V.: Phys. Rev. D 53, 6813 (1996)CrossRefADSGoogle Scholar
  40. 40.
    Faraoni V.: Phys. Rev. D 62, 023504 (2000) arXiv:gr-qc/0002091CrossRefADSGoogle Scholar
  41. 41.
    Brandenberger, R.H.: arXiv:astro-ph/9711106Google Scholar
  42. 42.
    Brandenberger R.H.: Lect. Notes Phys. 738, 393 (2008) arXiv:hep-th/0701111CrossRefADSGoogle Scholar
  43. 43.
    Brandenberger, R.H., Zhang, X.: arXiv:0903.2065Google Scholar
  44. 44.
    Sotiriou, T.P., Faraoni, V.: arXiv:gr-qc/0805.1726Google Scholar
  45. 45.
    Chen B., Li M., Wang T., Wang Y.: Mod. Phys. Lett. A 22, 1987 (2007) arXiv:astro-ph/0610514MATHCrossRefADSGoogle Scholar
  46. 46.
    Cognola G., Elizalde E., Nojiri S., Odintsov S.D., Sebastiani L., Zerbini S.: Phys. Rev. D 77, 046009 (2008)CrossRefADSGoogle Scholar
  47. 47.
    Nojiri S., Odintsov S.D.: Phys. Rev. D 68, 123512 (2003) arXiv:hep-th/0307288CrossRefMathSciNetADSGoogle Scholar
  48. 48.
    York J.W.: Phys. Rev. Lett. 28, 1082 (1972)CrossRefADSGoogle Scholar
  49. 49.
    Gibbons G.W., Hawking S.W.: Phys. Rev. D 15, 2752 (1977)CrossRefMathSciNetADSGoogle Scholar
  50. 50.
    Dick R.: Class. Quant. Grav. 18, R1 (2001) arXiv:hep-th/0105320MATHCrossRefMathSciNetADSGoogle Scholar
  51. 51.
    Randall L., Sundrum R.: Phys. Rev. Lett. 83, 469 (1999)ADSGoogle Scholar
  52. 52.
    Gumjudpai B., Maartens R., Gordon C.: Class. Quant. Grav. 20, 3295 (2003) arXiv:gr-qc/0304067MATHCrossRefMathSciNetADSGoogle Scholar
  53. 53.
    Maartens, R.: arXiv:astro-ph/0402485Google Scholar
  54. 54.
    Nojiri S., Odintsov S.D.: Phys. Lett. B 599, 137 (2004) arXiv:astro-ph/0403622CrossRefMathSciNetADSGoogle Scholar
  55. 55.
    Nojiri S., Odintsov S.D., Tretyakov P.V.: Prog. Theor. Phys. Suppl. 172, 81 (2008) arXiv:0710.5232MATHCrossRefADSGoogle Scholar
  56. 56.
    Zhang, Y.: arXiv:0903.0685Google Scholar
  57. 57.
    Szydlowski M., Hrycyna O., Kurek A.: Phys. Rev. D 77, 027302 (2008) arXiv:0710.0366CrossRefADSGoogle Scholar
  58. 58.
    Mukhanov V.F., Feldman H.A., Brandenberger R.H.: Phys. Rep. 215, 203 (1992)CrossRefMathSciNetADSGoogle Scholar
  59. 59.
    Bardeen J.: Phys. Rev. D 22, 1882 (1980)CrossRefMathSciNetADSGoogle Scholar
  60. 60.
    Riotto, A.: arXiv:hep-ph/0210162Google Scholar
  61. 61.
    Nozari K.: JCAP 09, 003 (2007) arXiv:0708.1611ADSGoogle Scholar
  62. 62.
    De Oliveira H.P., Joras S.E.: Phys. Rev. D 64, 063513 (2001) arXiv:gr-qc/0103089CrossRefADSGoogle Scholar
  63. 63.
    Koyama K., Maartens R.: JCAP 0601, 016 (2006) arXiv:astro-ph/0511634MathSciNetADSGoogle Scholar
  64. 64.
    Langlois D., Maartens R., Sasaki M., Wands D.: Phys. Rev. D 63, 084009 (2001)CrossRefADSGoogle Scholar
  65. 65.
    Gordon C., Wands D., Bassett B.A., Maartens R.: Phys. Rev. D 63, 023506 (2001) arXiv:astro-ph/0009131CrossRefADSGoogle Scholar
  66. 66.
    Langlois D., Vernizzi F.: JCAP 02, 017 (2007) arXiv:astro-ph/0610064ADSGoogle Scholar
  67. 67.
    Bartolo N., Matarrese S., Riotto A.: Phys. Rev. D 64, 083514 (2001)CrossRefADSGoogle Scholar
  68. 68.
    Bartolo N., Matarrese S., Riotto A.: Phys. Rev. D 64, 123504 (2001)CrossRefADSGoogle Scholar
  69. 69.
    Bartolo N., Matarrese S., Riotto A., Wands D.: Phys. Rev. D 66, 043520 (2002)CrossRefADSGoogle Scholar
  70. 70.
    de Oliveira H.P.: Phys. Lett. B 526, 1 (2002)MATHCrossRefADSGoogle Scholar
  71. 71.
    Starobinsky, A.A., Yokoyama, J.: arXiv:gr-qc/9502002Google Scholar
  72. 72.
    Starobinsky A.A., Tsujikawa S., Yokoyama J.: Nucl. Phys. B 610, 383 (2001)MATHCrossRefMathSciNetADSGoogle Scholar
  73. 73.
    Kodama H., Sasaki M.: Prog. Theor. Phys. Suppl. 78, 1 (1984)CrossRefADSGoogle Scholar
  74. 74.
    Bassett B.A., Tamburini F., Kaiser D.I., Maartens R.: Nucl. Phys. B 561, 188–240 (1999) arXiv:hep-ph/9901319CrossRefADSGoogle Scholar
  75. 75.
    Gordon C., Wands D., Basset B.A., Maartens R.: Phys. Rev. D 63, 023506 (2001) arXiv:astro-ph/0009131CrossRefADSGoogle Scholar
  76. 76.
    Polarski D., Starobinsky A.A.: Nucl. Phys. B 385, 623 (1992)CrossRefADSGoogle Scholar
  77. 77.
    Wands D., Malik K.A., Lyth D.H., Liddle A.R.: Phys. Rev. D 62, 043527 (2000)CrossRefMathSciNetADSGoogle Scholar
  78. 78.
    Liddle A.R., Mazumdar A.: Phys. Rev. D 61, 123507 (2000)CrossRefADSGoogle Scholar
  79. 79.
    Cid M.A., Campo S.D., Herrera R.: JCAP 10, 005 (2007) arXiv:astro-ph/0710.3148Google Scholar
  80. 80.
    Taylor A.N., Berera A.: Phys. Rev. D 62, 083517 (2000)CrossRefADSGoogle Scholar
  81. 81.
    Ma Y.-Z., Zhang X.: JCAP 03, 006 (2009) arXiv:0812.3421ADSGoogle Scholar
  82. 82.
    Bhattacharya K., Mohanty S., Nautiyal A.: Phys. Rev. Lett. 97, 251301 (2006) arXiv:astro-ph/0607049CrossRefADSGoogle Scholar
  83. 83.
    Komatsu E. et al.: Astrophys. J. Suppl. 180, 330 (2009) arXiv:0803.0547CrossRefADSGoogle Scholar
  84. 84.
    Cognola G., Elizalde E., Nojiri S., Odintsov S.D., Zerbini S.: Phys. Rev. D 73, 084007 (2006) arXiv:hep-th/0601008CrossRefADSGoogle Scholar
  85. 85.
    Nojiri S., Odintsov S.D.: Int. J. Geom. Meth. Mod. Phys 4, 115 (2007) arXiv:hep-th/0601213MATHCrossRefMathSciNetGoogle Scholar
  86. 86.
    Koyama K.: Class. Quantum Grav. 24, R231 (2007) arXiv:hep-th/0709.2399MATHCrossRefMathSciNetADSGoogle Scholar
  87. 87.
    de Rham C., Tolley A.J.: JCAP 0607, 004 (2006) arXiv:hep-th/0605122Google Scholar
  88. 88.
    Sami, M.: arXiv:0904.3445Google Scholar
  89. 89.
    Cadoni, M., Pani, P.: arXiv:0812.3010Google Scholar
  90. 90.
    Shtanov Y., Sahni V., Shafieloo A., Toporensky A.: JCAP 04, 023 (2009) arXiv:0901.3074ADSGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  1. 1.Department of Physics, Faculty of Basic SciencesUniversity of MazandaranBabolsarIran
  2. 2.Research Institute for Astronomy and Astrophysics of MaraghaMaraghaIran

Personalised recommendations