2 papers
astro-ph.CO2026
Impact of inhomogeneous curvature on growth rate measurements from magnitude fluctuations
Andrew Nguyen, Chris Blake, Hayley J. Macpherson
Our interpretation of current cosmological observations rests on the assumptions of homogeneity and isotropy, leading to uniform background curvature and expansion characterised by…
astro-ph.CO2026
Detection of supernova magnitude fluctuations induced by large-scale structure
A. Nguyen, C. Blake, R. J. Turner +56
The peculiar velocities of supernovae and their host galaxies are correlated with the large-scale structure of the Universe, and can be used to constrain the growth rate of structu…