N ov 1 99 3 TESTING THE GRAVITATIONAL INSTABILITY HYPOTHESIS ?

@inproceedings{Babul1993NO1,
  title={N ov 1 99 3 TESTING THE GRAVITATIONAL INSTABILITY HYPOTHESIS ?},
  author={Arif Babul and David H. Weinberg and Avishai Dekel and Jeremiah P. Ostriker},
  year={1993}
}
We challenge a widely accepted assumption of observational cosmology: that successful reconstruction of observed galaxy density fields from measured galaxy velocity fields (or vice versa), using the methods of gravitational instability theory, implies that the observed large-scale structures and large-scale flows were produced by the action of gravity. This… CONTINUE READING