42 citations · 110 across the 7 of their papers we have counts for
7 papers
Gravitational redshift profiles of MaNGA BCGs
Hongyu Zhu, Shadab Alam, Rupert A. C. Croft +4
The gravitational potential well of an galaxy will lead to a gravitational redshift differential of order 1 km/s between the galaxy core and its outskirts. Cu…
Effects of baryons on the gravitational redshift profile of ΛCDM halos
Hongyu Zhu, Shadab Alam, Rupert A. C. Croft +2
Gravitational redshifts and other relativistic effects are beginning to be studied in the context of galaxy clustering. Distortions consistent with those expected in General Relati…
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 Effects of Metallicity and AGN Activity on the Mid-Infrared Dust Emission of Galaxies
Hong Wu, Yi-Nan Zhu, Chen Cao +1
Using a sample of the SWIRE-field galaxies whose optical spectra are taken from the Data Release 4 of the Sloan Digital Sky Survey, we study possible correlations between…