One Gravitational Potential or Two? Forecasts and Tests
The metric of a perturbed Robertson-Walker space-time is characterized by three functions: a scale-factor giving the expansion history and two potentials that generalize the single potential of Newtonian gravity. The Newtonian potential induces peculiar velocities and, from these, the growth of matt...
Main Author: | |
---|---|
Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
Royal Society, The,
2012-06-11T15:19:01Z.
|
Subjects: | |
Online Access: | Get fulltext |