Parameter discordance in Planck CMB and low-redshift measurements: projection in the primordial power spectrum
DK Hazra, A Shafieloo… - Journal of Cosmology and …, 2019 - iopscience.iop.org
We discuss the discordance between the estimated values of the cosmological parameters
from Planck assuming the concordance ΛCDM model and low-redshift measurements. In …
from Planck assuming the concordance ΛCDM model and low-redshift measurements. In …
Unveiling acoustic physics of the CMB using nonparametric estimation of the temperature angular power spectrum for Planck
A Aghamousa, A Shafieloo… - … of Cosmology and …, 2015 - iopscience.iop.org
Estimation of the angular power spectrum is one of the important steps in Cosmic Microwave
Background (CMB) data analysis. Here, we present a nonparametric estimate of the …
Background (CMB) data analysis. Here, we present a nonparametric estimate of the …
Nonparametric test of consistency between cosmological models and multiband CMB measurements
A Aghamousa, A Shafieloo - Journal of Cosmology and …, 2015 - iopscience.iop.org
We present a novel approach to test the consistency of the cosmological models with
multiband CMB data using a nonparametric approach. In our analysis we calibrate the …
multiband CMB data using a nonparametric approach. In our analysis we calibrate the …