299 citations · 823 across the 34 of their papers we have counts for
4 papers · 1 filter
A prediction for anisotropies in the nearby Hubble flow
Asta Heinesen, Hayley J. Macpherson
We assess the dominant low-redshift anisotropic signatures in the distance-redshift relation and redshift drift signals. We adopt general-relativistic irrotational dust models allo…
Redshift drift cosmography for model-independent cosmological inference
Asta Heinesen
We develop a cosmographic framework for analysing redshift drift signals of nearby sources model-independently, i.e., without making assumptions about the metric description of the…
Luminosity distance and anisotropic sky-sampling at low redshifts: a numerical relativity study
Hayley J. Macpherson, Asta Heinesen
Most cosmological data analysis today relies on the Friedmann-Lemaitre-Robertson-Walker (FLRW) metric, providing the basis of the current standard cosmological model. Within this f…
Redshift drift as a model independent probe of dark energy
Asta Heinesen
It is well known that positive values of redshift drift is a signature of dark energy within the conventionally studied Friedmann-Lema\^ıtre-Robertson-Walker (FLRW) universe models…