2 papers
astro-ph.CO2026
The observer power spectrum for lightcone statistics, integrated relativistic observables and wide angle effects
Chris Clarkson, Pritha Paul
The statistics of large-scale structure are naturally described by power spectra in Fourier space. For fields on spatial hypersurfaces, translational invariance makes different Fou…
astro-ph.CO2025
Visualising relativistic effects in redshift space distortions of large scale structure
Pritha Paul, Chris Clarkson
Observing large scale structure in redshift space gives rise to the well known redshift space distortions whereby a spherical distribution of galaxies is distorted into an ellipsoi…