Research / Clustering observables

Reading cosmology in the distribution of galaxies.

Galaxy positions trace the underlying matter field. Clustering statistics and reconstruction methods let us extract that information from wide-area surveys.

LOWZ and CMASS galaxy clustering map

SDSS / Tomographic analysis

Density reconstruction: SDSS tomographic clustering

Space for the reconstruction method, sample definition and measurements of clustering across tomographic redshift slices.

Density reconstruction visualisation

Density field

Reconstructing the density field

This section can hold the workflow, validation plots and interpretation of the reconstructed density field.