2 papers
astro-ph.CO2025
An independent estimate of H(z) at z = 0.5 from the stellar ages of brightest cluster galaxies
S. Ilani Loubser, Adebusola B. Alabi, Matt Hilton +6
Several cosmological observations (e.g., Cosmic Microwave Background (CMB), Supernovae Type Ia, and local distance ladder measurements such as Cepheids) have been used to measure t…
astro-ph.CO2024
Constraining Holographic Dark Energy and Analyzing Cosmological Tensions
Xin Tang, Yin-Zhe Ma, Wei-Ming Dai +1
We investigate cosmological constraints on the holographic dark energy (HDE) using the state-of-the-art cosmological datasets: Planck CMB angular power spectra and weak lensing pow…