The Hubble constant tension: current status and future perspectives through new cosmological probes
M Dainotti, B De Simone, G Montani… - arXiv preprint arXiv …, 2023 - arxiv.org
The Hubble constant ($ H_0 $) tension is one of the major open problems in modern
cosmology. This tension is the discrepancy, ranging from 4 to 6$\sigma $, between the …
cosmology. This tension is the discrepancy, ranging from 4 to 6$\sigma $, between the …
Cosmic chronometers to calibrate the ladders and measure the curvature of the Universe. A model-independent study
A Favale, A Gómez-Valent… - Monthly Notices of the …, 2023 - academic.oup.com
We use the state-of-the-art data on cosmic chronometers (CCH) and the Pantheon+
compilation of supernovae of Type Ia (SNIa) to test the constancy of the SNIa absolute …
compilation of supernovae of Type Ia (SNIa) to test the constancy of the SNIa absolute …
Quantifying effects of inhomogeneities and curvature on gravitational wave standard siren measurements of
SM Koksbang - Physical Review D, 2022 - APS
For a flat Λ CDM universe, the dipole of the luminosity distance can be utilized to measure
the Hubble parameter. It is here shown that this is not the case in more general settings …
the Hubble parameter. It is here shown that this is not the case in more general settings …
Approximative Relationship Between The Energy Function (E) and Hubble Function (H) in Cosmology: Practical and Theoretical Analysis
TR Sahroni, DP Pandara, AH Wibowo… - Jurnal Pendidikan …, 2024 - journal.unnes.ac.id
This research delves into the approximate relationship between the energy function (E) and
the Hubble function (H) within cosmological. Utilizing the Friedmann equation, it establishes …
the Hubble function (H) within cosmological. Utilizing the Friedmann equation, it establishes …
On the Significance of Covariance for Constraining Theoretical Models From Galaxy Observables
In this study, we investigate the impact of covariance within uncertainties on the inference of
cosmological and astrophysical parameters, specifically focusing on galaxy stellar mass …
cosmological and astrophysical parameters, specifically focusing on galaxy stellar mass …
Pulsar timing array results sheds light on Hubble tension during the end of inflation
M Bousder, E Salmani, A Riadsolh… - arXiv preprint arXiv …, 2023 - arxiv.org
Recently, pulsar timing array (PTA) collaborations, including NANOGrav, have reported
evidence of a stochastic gravitational wave background within the nHz frequency range.\It …
evidence of a stochastic gravitational wave background within the nHz frequency range.\It …