Abstract
We propose new brane world models arising from a scalar field in the bulk. In these examples, the induced on-brane line element is de Sitter (or anti de Sitter) and the bulk (five dimensional) Einstein equations can be exactly solved to obtain warped spacetimes. The solutions thus derived are single and two-brane models—one with thin branes while the other one of the thick variety. The field profiles and the potentials are obtained and analysed for each case. We note that for the thick brane scenario the field profile resembles a kink, whereas for one or more thin branes, it is finite and bounded in the domain of the extra dimension. We have also addressed the localisation of gravity and other matter fields on the brane for these braneworld models.
Similar content being viewed by others
References
Green M., Schwarz J., Witten E.: Superstring Theory. Cambridge University Press, Cambridge (1987)
Polchinski J.: String Theory, vol. I and II. Cambridge University Press, Cambridge (1998)
Randall L., Sundrum R.: Phys. Rev. Lett. 83, 3370 (1999)
Randall L., Sundrum R.: Phys. Rev. Lett. 83, 4690 (1999)
Karch A., Randall L.: JHEP 0105, 008 (2001)
Kobayashi S., Koyama K., Soda J.: Phys. Rev. D65, 064014 (2002)
Bazeia D., Brito F.A., Gomes A.R.: JHEP 0411, 070 (2004)
Kehagias A., Tamvakis K.: Phys. Lett. B504, 38 (2001)
Silverstein E.: Int. J. Mod. Phys. A16, 641 (2001)
Ringeval C., Peter P., Uzan J.P.: Phys. Rev. D65, 044416 (2002)
Gremm M.: Phys. Lett. B478, 434 (2000)
Gremm M.: Phys. Rev. D62, 044017 (2000)
Koley R., Kar S.: Class. Quant. Grav. 22, 753 (2005)
Giovannini M.: Phys. Rev. D64, 064023 (2001)
Giovannini M.: Class. Quant. Grav. 20, 1063 (2003)
Koley. Kar R., Kar S.: Mod. Phys. Lett. A20, 363 (2005)
Visser M.: Phys. Lett. B159, 22 (1985)
Gogberashvili M., Midodashvili P.: Phys. Lett. B515, 447 (2001)
Gogberashvili M., Singleton D.: Phys. Rev. D69, 026004 (2004)
Koley, R., Kar, S.: Phys. Lett. B623, 244 (2005); Erratum- ibid B631, 199 (2005)
Giovannini M.: Phys. Rev. D64, 124004 (2001)
Csaki C., Erlich J., Grojean C.: Nucl. Phys. B604, 312 (2001)
Csaki, C.: In: The Proceedings of the EPS 2001 International Europhysics Conference on HEP (2001) hep-th/0110269
Castillo-Felisola O., Melfo A., Pantoja N., Ramirez A.: Phys. Rev. D70, 104029 (2001)
Kar, S.: gr-qc/0205020
Oda I.: Phys. Lett. B496, 113 (2000)
Leblond F., Myers R.C., Winters D.J.: JHEP 0107, 031 (2001)
Burgess C.P., Cline J.M., Constable N.R., Firouzjahi H.: JHEP 0201, 014 (2002)
Gogberashvili M., Midodashvili P.: Europhys. Lett. 61, 308 (2003)
Park D.K., Kim A.: Nucl. Phys. B650, 114 (2003)
Koley R., Kar S.: Class. Quant. Gravit. 24, 79 (2007)
DeWolfe O., Freedman D.Z., Gubser S.S., Karch A.: Phys. Rev. D62, 046008 (2000)
Kim H.B., Kim H.D.: Phys. Rev. D61, 064003 (2000)
Binetruy P., Deffayet C., Ellwanger U., Langlois D.: Phys. Lett. B477, 285 (2000)
Bowcock P., Charmousis C., Gregory R.: Class. Quant. Grav. 17, 4745 (2000)
Kanti P., Lee S., Olive K.A.: Phys. Rev. D67, 024037 (2003)
Mukohyama S., Shiromizu T., Maeda K.: Phys. Rev. D62, 024028 (2000)
Maartens R.: Living Rev. Relativ. 7, 7 (2004)
Langlois D.: Prog. Theor. Phys. Suppl. 148, 181 (2003)
Bergshoeff E.A., Roo M., Wit T.C., Eyras E., Panda S.: JHEP 0005, 009 (2000)
Sen A.: JHEP 0204, 048 (2002)
Sen A.: JHEP 0207, 065 (2002)
Sen A.: Mod. Phys. Lett. A17, 1797 (2002)
Mazumdar A., Panda S., Prez-Lorenzana A.: Nucl. Phys. B614, 101 (2001)
Gibbons G.W.: Phys. Lett. B537, 1 (2002)
Choudhury D., Ghoshal D., Jatkar D.P., Panda S.: Phys. Lett. B544, 231 (2002)
Fairbairn M., Tytgat M.H.G.: Phys. Lett. B546, 1 (2002)
Kar, S., Das, A., Jain, D., Kar, S.: Am. J. Phys. 75 , 259 (2007) hep-th/0210108
Maity, D., SenGupta, S., Sur, S.: Phys. Lett. B643, 348 (2006)
Goldberger W.D., Wise M.B.: Phys. Rev. Lett. 83, 4922 (1999)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Pal, S., Kar, S. de Sitter branes with a bulk scalar. Gen Relativ Gravit 41, 1165–1179 (2009). https://doi.org/10.1007/s10714-008-0697-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10714-008-0697-2