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Regular solutions to higher order curvature Einstein--Yang-Mills systems in higher dimensions | Peter Breitenlohner
; Dieter Maison
; D. H. Tchrakian
; | Date: |
8 Aug 2005 | Subject: | gr-qc hep-th | Affiliation: | Max-Planck-Institut fuer Physik, Munich, Germany, Department of Mathematical Physics, National University of Ireland Maynooth, and School of Theoretical Physics -- DIAS, Dublin, Ireland | Abstract: | We study regular, static, spherically symmetric solutions of Yang-Mills theories employing higher order invariants of the field strength coupled to gravity in $d$ dimensions. We consider models with only two such invariants characterised by integers $p$ and $q$. These models depend on one dimensionless parameter $alpha$ leading to one-parameter families of regular solutions, obtainable by numerical solution of the corresponding boundary value problem. Much emphasis is put on an analytical understanding of the numerical results. | Source: | arXiv, gr-qc/0508027 | Services: | Forum | Review | PDF | Favorites |
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