358 citations · 2.7k across the 43 of their papers we have counts for
7 papers · 2 filters
Present and future evidence for evolving dark energy
Andrew R Liddle, Pia Mukherjee, David Parkinson +1
We compute the Bayesian evidences for one- and two-parameter models of evolving dark energy, and compare them to the evidence for a cosmological constant, using current data from T…
Cosmological model selection
Andrew R. Liddle, Pia Mukherjee, David Parkinson
Model selection aims to determine which theoretical models are most plausible given some data, without necessarily asking about the preferred values of the model parameters. A comm…
The WMAP normalization of inflationary cosmologies
Andrew R Liddle, David Parkinson, Samuel M Leach +1
We use the three-year WMAP observations to determine the normalization of the matter power spectrum in inflationary cosmologies. In this context, the quantity of interest is not th…
Model selection forecasts for the spectral index from the Planck satellite
Cédric Pahud, Andrew R Liddle, Pia Mukherjee +1
The recent WMAP3 results have placed measurements of the spectral index n_S in an interesting position. While parameter estimation techniques indicate that the Harrison-Zel'dovich…
A Bayesian model selection analysis of WMAP3
David Parkinson, Pia Mukherjee, Andrew R Liddle
We present a Bayesian model selection analysis of WMAP3 data using our code CosmoNest. We focus on the density perturbation spectral index and the tensor-to-scalar ratio ,…
Robust Dark Energy Constraints from Supernovae, Galaxy Clustering, and Three-Year Wilkinson Microwave Anisotropy Probe Observations
Yun Wang, Pia Mukherjee
Type Ia supernova (SN Ia), galaxy clustering, and cosmic microwave background anisotropy (CMB) data provide complementary constraints on the nature of the dark energy in the univer…