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Excited Platonic Sphalerons in the Presence of a Dilaton Field
Burkhard Kleihaus, Jutta Kunz, Kari Myklevoll
We construct sphaleron solutions with discrete symmetries in Yang-Mills-Higgs theory coupled to a dilaton. These platonic sphalerons are related to rational maps of degree N. We de…
Gravitating Stationary Dyons and Rotating Vortex Rings
Burkhard Kleihaus, Jutta Kunz, Ulrike Neemann
We construct dyons, and electrically charged monopole-antimonopole pairs and vortex rings in Yang-Mills-Higgs theory coupled to Einstein gravity. The solutions are stationary, axia…
New Black Hole Solutions with Axial Symmetry in Einstein-Yang-Mills Theory
Rustam Ibadov, Burkhard Kleihaus, Jutta Kunz +1
We construct new black hole solutions in Einstein-Yang-Mills theory. They are static, axially symmetric and asymptotically flat. They are characterized by their horizon radius and…
Non-BPS Black holes in N=4 Supersymmetric Yang-Mills Theory Coupled to Gravity
Theodora Ioannidou, Burkhard Kleihaus
We construct non-BPS regular and black hole solutions of N=4 SU(N) supersymmetric Yang-Mills theory coupled to Einstein gravity. Our numerical studies reveal a number of interestin…
Rotating Boson Stars and Q-Balls
Burkhard Kleihaus, Jutta Kunz, Meike List
We consider axially symmetric, rotating boson stars. Their flat space limits represent spinning Q-balls. We discuss their properties and determine their domain of existence. Q-ball…