1.1k citations · 7.2k across the 170 of their papers we have counts for
171 papers
The Scale of Homogeneity in the Universe
Fulvio Melia
Studies of the Universe's transition to smoothness in the context of LCDM have all pointed to a transition radius no larger than ~300 Mpc. These are based on a broad array of trace…
Investigating Cosmological Models and the Hubble Tension using Localized Fast Radio Bursts
Jun-Jie Wei, Fulvio Melia
We use the dispersion measure (DM) and redshift measurements of 24 localized fast radio bursts (FRBs) to compare cosmological models and investigate the Hubble tension. Setting a f…
The Cosmic Timeline Implied by the JWST High-redshift Galaxies
Fulvio Melia
The so-called `impossibly early galaxy' problem, first identified via the Hubble Space Telescope's observation of galaxies at redshifts z > 10, appears to have been exacerbated by…
Model selection using time-delay lenses
Fulvio Melia, Jun-Jie Wei, Xue-Feng Wu
The sample of time-delay gravitational lenses appropriate for studying the geometry of the Universe continues to grow as dedicated campaigns, such as the Dark Energy Survey, the VS…
A Pop III generated dust screen at z~16
Fulvio Melia
The search for alternative cosmological models is largely motivated by the growing discordance between the predictions of LCDM and the ever improving observations, such as the disp…
Constraining f(R) models with cosmic chronometers and the HII galaxy Hubble diagram
Joseph Sultana, Manoj K. Yennapureddy, Fulvio Melia +1
We consider several well-known f(R) cosmological models and constrain their parameters, namely the deviation parameter b and the cosmological parameters Ω_m and h. We first obtain…