42 citations · 72 across the 4 of their papers we have counts for
5 papers
N-body simulations of gravitational redshifts and other relativistic distortions of galaxy clustering
Hongyu Zhu, Shadab Alam, Rupert A. C. Croft +2
Large redshift surveys of galaxies and clusters are providing the first opportunities to search for distortions in the observed pattern of large-scale structure due to such effects…
Relativistic Effects on Galaxy Redshift Samples due to Target Selection
Shadab Alam, Rupert A. C. Croft, Shirley Ho +2
In a galaxy redshift survey the objects to be targeted for spectra are selected from a photometrically observed sample. The observed magnitudes and colours of galaxies in this pare…
Relativistic distortions in the large-scale clustering of SDSS-III BOSS CMASS galaxies
Shadab Alam, Hongyu Zhu, Rupert A. C. Croft +3
General relativistic effects have long been predicted to subtly influence the observed large-scale structure of the universe. The current generation of galaxy redshift surveys have…
Relativistic asymmetries in the galaxy cross-correlation function
Elena Giusarma, Shadab Alam, Hongyu Zhu +2
We study the asymmetry in the two-point cross-correlation function of two populations of galaxies focusing in particular on the relativistic effects that include the gravitational…
The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: double-probe measurements from BOSS galaxy clustering \& Planck data -- towards an analysis without informative priors
Marcos Pellejero-Ibanez, Chia-Hsun Chuang, J. A. Rubiño-Martín +28
We develop a new methodology called double-probe analysis with the aim of minimizing informative priors in the estimation of cosmological parameters. We extract the dark-energy-mod…