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arXiv · 2108.03853

Impact of $H_0$ priors on $f(T)$ late time cosmology

Rebecca Briffa·Celia Escamilla-Rivera·Jackson Levi Said·Jurgen Mifsud Nathan Lee Pullicino
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Abstract

We present a detailed analysis of the impact of $H_0$ priors from recent surveys in the literature on the late time cosmology of five $f(T)$ cosmological models using cosmic chronometers, the Pantheon data set, and baryonic acoustic oscillation data. In this work, we use three recently reported values of $H_0$ that have contributed to the recent $H_0$ tension problem. We find that these priors have a strong response in these analyses in terms of all the cosmological parameters. In general, our analyses gives much higher values of $H_0$ when considered against equivalent analyses without priors while, by and large, giving lower values of the matter density parameter. We close with a cross-analysis of each of our model, data set and prior combination choices.

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Rebecca Briffa, Celia Escamilla-Rivera, Jackson Levi Said, Jurgen Mifsud Nathan Lee Pullicino. 2022-05-25. Impact of $H_0$ priors on $f(T)$ late time cosmology. https://doi.org/10.1140/epjp%2Fs13360-022-02725-4

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