288 citations · 1.3k across the 34 of their papers we have counts for
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Boson stars in SU(2) Yang-Mills-scalar field theories
Yves Brihaye, Betti Hartmann, Eugen Radu
We present new spherically symmetric solutions of an SU(2) Einstein-Yang-Mills model coupled to a doublet of scalar fields. Sequences of asymptotically flat, Yang-Mills-boson star-…
New axially symmetric Yang-Mills-Higgs solutions with negative cosmological constant
Eugen Radu, D. H. Tchrakian
We construct numerically new axially symmetric solutions of SU(2) Yang-Mills-Higgs theory in anti-de Sitter spacetime. Two types of finite energy, regular configurations ar…
New hairy black hole solutions with a dilaton potential
Eugen Radu, D. H. Tchrakian
We consider black hole solutions with a dilaton field possessing a nontrivial potential approaching a constant negative value at infinity. The asymptotic behaviour of the dilaton f…
Gravitating Yang-Mills dyon vortices in 4+1 spacetime dimensions
Yves Brihaye, Eugen Radu
We consider vortex-type solutions in dimensions of the Einstein gravity coupled to a nonabelian SU(2) field posessing a nonzero electric part. After the dimensional reduction…
Static axially symmetric solutions of Einstein-Yang-Mills equations with a negative cosmological constant: black hole solutions
Eugen Radu, Elizabeth Winstanley
We investigate static axially symmetric black hole solutions in a four-dimensional Einstein-Yang-Mills-SU(2) theory with a negative cosmological constant . These solutions appro…
Breakdown of the Entropy/Area Relationship for NUT-charged Spacetimes
Dumitru Astefanesei, Robert B. Mann, Eugen Radu
We demonstrate that -dimensional, locally asymptotically anti-deSitter spacetimes with nonzero NUT charge generically do not respect the usual relationship between area and…