The Novel Probes Project, an initiative to advance the field of astrophysical tests of the dark
sector by creating a forum that connects observers and theorists, is introduced. This review …

We present the cosmological implications from final measurements of clustering using
galaxies, quasars, and Ly α forests from the completed Sloan Digital Sky Survey (SDSS) …

We present a new bound on the ultralight axion (ULA) dark matter mass ma, using the
Lyman-alpha forest to look for suppressed cosmic structure growth: a 95% lower limit ma> …

We investigate the impact on cosmological observables of f (Q)-gravity, a specific class of
modified gravity models in which gravity is described by the nonmetricity scalar, Q. In …

Among the known particles, the neutron is special because it provides experimental access
to all of the four fundamental forces and a wide range of hypothetical interactions. Despite …

The low-energy, long-lived isomer in 229 Th, first studied in the 1970s as an exotic feature in
nuclear physics, continues to inspire a multidisciplinary community of physicists. It has …

In this article we compare a variety of well-known dynamical dark energy models using the
cosmic microwave background measurements from the 2018 Planck legacy and 2015 …

We study the abundance of satellite galaxies around 198 Milky Way-(MW) and M31-like
hosts in TNG50, the final installment in the IllustrisTNG suite of cosmological …

Extended Lyman alpha emission is now commonly detected around high-redshift galaxies
through stacking and even on individual basis. Despite recent observational advances, the …

We seek to remove foreground contaminants from 21 cm intensity mapping observations.
We demonstrate that a deep convolutional neural network (CNN) with a UNet architecture …