160 citations · 932 across the 26 of their papers we have counts for
22 papers · 1 filter
From black strings to black holes: nuttier and squashed AdS solutions
Yves Brihaye, Jutta Kunz, Eugen Radu
We construct new solutions of the Einstein equations with negative cosmological constant in five spacetime dimensions. They smoothly emerge as deformations of the known AdS bla…
Analytic solutions of the geodesic equation in higher dimensional static spherically symmetric space-times
Eva Hackmann, Valeria Kagramanova, Jutta Kunz +1
The complete analytical solutions of the geodesic equation of massive test particles in higher dimensional Schwarzschild, Schwarzschild-(anti)de Sitter, Reissner-Nordstroem and Rei…
Gravitating Sphaleron-Antisphaleron Systems
Rustam Ibadov, Burkhard Kleihaus, Jutta Kunz +1
We present new classical solutions of Einstein-Yang-Mills-Higgs theory, representing gravitating sphaleron-antisphaleron pair, chain and vortex ring solutions. In these static axia…
Midisuperspace Supersymmetric Quantum Cosmology
Alfredo Macias, Abel Camacho, Jutta Kunz +1
We investigate the canonical quantization in the framework of N=1 simple supergravity for the case of a very simple gravitational midisuperspace described by Gowdy cosmologic…
Charged particle interferometry in Plebański--Demiański black hole space--times
Valeria Kagramanova, Jutta Kunz, Claus Lämmerzahl
The Plebański--Demiański solution is a very general axially symmetric analytical solution of the Einstein field equations generalizing the Kerr solution. This solution depends on s…
Rotating Boson Stars and Q-Balls II: Negative Parity and Ergoregions
Burkhard Kleihaus, Jutta Kunz, Meike List +1
We construct axially symmetric, rotating boson stars with positive and negative parity. Their flat space limits represent spinning Q-balls. -balls and boson stars exist only in…