Relativistic scalar fields and the quasi-static approximation in theories of modified gravity
<p>Relativistic scalar fields are ubiquitous in modified theories of gravity. An important tool in understanding their on structure formation, especially in the context of N-body simulations, is the quasistatic approximation in which the time evolution of perturbations in the scalar fields is...
| Main Authors: | , , |
|---|---|
| Format: | Journal article |
| Published: |
American Physical Society
2014
|