Measuring the growth rate of structure around cosmic voids
Abstract
Using an algorithm based on searching for empty spheres we identified 245 voids in the VIMOS Public Extragalactic Redshift Survey (VIPERS). We show how by modelling the anisotropic void-galaxy cross correlation function we can probe the growth rate of structure.
- Publication:
-
The Zeldovich Universe: Genesis and Growth of the Cosmic Web
- Pub Date:
- October 2016
- DOI:
- 10.1017/S1743921316010590
- Bibcode:
- 2016IAUS..308..571H
- Keywords:
-
- cosmology: large scale structure of the universe;
- observations;
- cosmological parameters;
- gravitation