Magnetic solutions in AdS5 and trace anomalies |
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Authors: | Yves Brihaye Eugen Radu |
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Institution: | 1. Physique-Mathématique, Universite de Mons-Hainaut, Mons, Belgium;2. Department of Mathematical Physics, National University of Ireland Maynooth, Maynooth, Ireland |
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Abstract: | We discuss black hole and black string solutions in d=5 Einstein–Yang–Mills theory with negative cosmological constant, proposing a method to compute their mass and action. The magnetic gauge field of these configurations does not vanish at infinity. We argue that this implies a nonvanishing trace for the stress tensor of the dual d=4 theory. |
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