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astro-ph.CO2012★ 10 cited
Comparison of cosmological parameter inference methods applied to supernovae lightcurves fitted with SALT2
M. C. March, N. V. Karpenka, F. Feroz +1
We present a comparison of two methods for cosmological parameter inference from supernovae Ia lightcurves fitted with the SALT2 technique. The standard chi-square methodology and…
astro-ph.CO2012★ 79 cited
Model selection applied to reconstruction of the Primordial Power Spectrum
J. Alberto Vazquez, M. Bridges, M. P. Hobson +1
The preferred shape for the primordial spectrum of curvature perturbations is determined by performing a Bayesian model selection analysis of cosmological observations. We first re…