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Non-Abelian Monopole and Dyon Solutions in a Modified Einstein-Yang-Mills-Higgs System | | A.S. Cornell
; G.C. Joshi
; J.S. Rozowsky
; K.C. Wali
; | | Date: |
4 Jul 2002 | | Journal: | Phys.Rev. D67 (2003) 105015 | | Subject: | hep-th | | Abstract: | We have studied a modified Yang-Mills-Higgs system coupled to Einstein gravity. The modification of the Einstein-Hilbert action involves a direct coupling of the Higgs field to the scalar curvature. In this modified system we are able to write a Bogomol’nyi type condition in curved space and demonstrate that the positive static energy functional is bounded from below. We then investigate non-Abelian sperically symmetric static solutions in a similar fashion to the `t Hooft-Polyakov monopole. After reviewing previously studied monopole solutions of this type, we extend the formalism to included electric charge and we present dyon solutions. | | Source: | arXiv, hep-th/0207043 | | Services: | Forum | Review | PDF | Favorites | |
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