1995/10/11 by Burkhard Kleihaus, Jutta Kunz, Abha Sood · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Black hole (networking) #Cosmology and Gravitation Theories #Coupling constant #Dilaton #Einstein #Mathematical physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Yang–Mills existence and mass gap #gr-qc #hep-th
paper · pdf · doi:10.1016/0370-2693(96)00108-6
published as Phys.Lett. B372 (1996) 204-211 · LATEX, 21 pages, including 6 figures
arxiv created 1995/10/11 · openalex publication_date 1996/04/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
SU(3) Einstein-Yang-Mills-dilaton theory possesses sequences of static spherically symmetric sphaleron and black hole solutions for the SU(2) and the SO(3) embedding. The solutions depend on the dilaton coupling constant γ, approaching the corresponding Einstein-Yang-Mills solutions for γ→ 0, and Yang-Mills-dilaton solutions in flat space for γ→ ∞. The sequences of solutions tend to Einstein-Maxwell-dilaton solutions with different magnetic charges. The solutions satisfy analogous relations between the dilaton field and the metric for general γ. Thermodynamic properties of the black hole solutions are discussed.