Ilyas, Batyr; Yang, Jinye; Malafarina, Daniele; Bambi, Cosimo
(European Physical Journal C: Particles and Fields, 2017-07-11)
We study the observational properties of a class of exact solutions of Einstein’s field equations describing stationary, axially symmetric, rigidly rotating dust (i.e. noninteracting
particles).We ask the questionwhether ...