109 citations · 133 across the 6 of their papers we have counts for
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Inertial Frame Dragging and Relative Rotation of ZAMOs in Axistationary Asymptotically Flat Spacetimes
S. Braeck
In axistationary asymptotically flat spacetimes zero angular momentum observers (ZAMOs) define an absolute standard of non--rotation locally, as can be verified by the absence of a…
The Cosmic Causal Mass
S. Braeck, Ø. Grøn, I. Farup
In order to provide a better understanding of rotating universe models, and in particular the Gödel universe, we discuss the relationship between cosmic rotation and perfect inerti…
A physical interpretation of Hubble's law and the cosmological redshift from the perspective of a static observer
Simen Braeck, Oystein Elgaroy
We derive explicit and exact expressions for the physical velocity of a free particle comoving with the Hubble flow as measured by a static observer, and for the frequency shift of…
A river model of space
S. Braeck, O. Gron
Within the theory of general relativity gravitational phenomena are usually attributed to the curvature of four-dimensional spacetime. In this context we are often confronted with…