2 citations · 2 across the 2 of their papers we have counts for
3 papers
gr-qc2023
On a field tensor for gravity and electromagnetism
Mikael Normann
We show that a three rank Lanczos type tensor field is an appropriate choice to describe relativistic electromagnetic and gravitational effects. More precisely, we identify the irr…
gr-qc2022★ 2 cited
Future stability of self-gravitating dust balls in an expanding universe
Shabnam Beheshti, Mikael Normann, Juan Valiente Kroon
We consider a system representing self-gravitating balls of dust in an expanding Universe. It is demonstrated that one can prescribe data for such a system at infinity and evolve i…
gr-qc2020
Evolution equations for a wide range of Einstein-matter systems
Mikael Normann, Juan Valiente Kroon
We use an orthonormal frame approach to provide a general framework for the first order hyperbolic reduction of the Einstein equations coupled to a fairly generic class of matter m…