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No Go Theorem for Self Tuning Solutions With Gauss-Bonnet Terms | | Samik Dasgupta
; Rajesh Venkatachalapathy
; S. Kalyana Rama
; | | Date: |
17 Apr 2002 | | Journal: | JHEP 0207 (2002) 061 | | Subject: | hep-th | | Affiliation: | Department of Physics, University of Colorado, Boulder), Rajesh Venkatachalapathy (Institute of Mathematical Sciences, CHENNAI, India), S. Kalyana Rama (Institute of Mathematical Sciences, CHENNAI, India | | Abstract: | We consider self tuning solutions for a brane embedded in an anti de Sitter spacetime. We include the higher derivative Gauss-Bonnet terms in the action and study singularity free solutions with finite effective Newton’s constant. Using the methods of Csaki et al, we prove that such solutions, when exist, always require a fine tuning among the brane parameters. We then present a new method of analysis in which the qualitative features of the solutions can be seen easily without obtaining the solutions explicitly. Also, the origin of the fine tuning is transparent in this method. | | Source: | arXiv, hep-th/0204136 | | Services: | Forum | Review | PDF | Favorites | |
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