3 papers
astro-ph.CO2020
Deconstructing the Planck TT Power Spectrum to Constrain Deviations from CDM
Joshua A. Kable, Graeme E. Addison, Charles L. Bennett
Consistency checks of CDM predictions with current cosmological data sets may illuminate the types of changes needed to resolve cosmological tensions. To this end, we modify the…
astro-ph.CO2019
Analytic Calculation of Covariance between Cosmological Parameters from Correlated Data Sets, with an Application to SPTpol
Joshua A. Kable, Graeme E. Addison, Charles L. Bennett
Consistency checks of cosmological data sets are an important tool because they may suggest systematic errors or the type of modifications to CDM necessary to resolve current te…
astro-ph.CO2018
Quantifying the CMB Degeneracy Between the Matter Density and Hubble Constant in Current Experiments
Joshua A. Kable, Graeme E. Addison, Charles L. Bennett
We revisit the degeneracy between the Hubble constant, , and matter density, , for current cosmic microwave background (CMB) observations within the standard model…