2 papers
gr-qc2025
New class of rotating charged black holes with nonaligned electromagnetic field
Hryhorii Ovcharenko, JiÅà Podolský
We present a large family of twisting and expanding solutions to the Einstein-Maxwell equations of algebraic type D, for which the two double principal null directions (PNDs) of th…
gr-qc2025
Analysis of gravitational radiation generated by type D black holes with positive cosmological constant
Francisco Fernández-Ãlvarez, JiÅà Podolský, José M. M. Senovilla
The criterion for existence of gravitational radiation at conformal infinity in the presence of a positive cosmological constant is applied to a general family of exact solutions r…