Is there really a Hubble tension?
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac0f39
Abstract: The heliocentric redshifts (z hel) reported for 150 type Ia supernovae in the Pantheon compilation are significantly discrepant from their corresponding values in the JLA compilation. Both catalogues include corrections to the redshifts and magnitudes… read more here.
Keywords: hubble tension; mpc; really hubble; supernovae ... See more keywords
Constraining the anisotropy of the Universe with the Pantheon supernovae sample
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Physics C"
DOI: 10.1088/1674-1137/43/12/125102
Abstract: We test the possible dipole anisotropy of the Finslerian cosmological model and the other three dipole-modulated cosmological models, i.e. the dipole-modulated ΛCDM, wCDM and Chevallier–Polarski–Linder (CPL) models, by using the recently released Pantheon sample of… read more here.
Keywords: sample; cosmological models; constraining anisotropy; dipole anisotropy ... See more keywords
Constraints on f(T) cosmology with pantheon+
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1384
Abstract: f(T) cosmology has shown promise in explaining aspects of cosmic evolution. In this work, we analyze constraints on leading models of f(T) gravity in the context of the recently released Pantheon+ data set, together with… read more here.
Keywords: cosmology pantheon; pantheon; constraints cosmology; cosmology ... See more keywords