Topological data analysis (TDA) can broadly be described as a collection of data analysis
methods that find structure in data. These methods include clustering, manifold estimation …

We used the rotation measure (RM) catalogue derived from the LOFAR Two-metre Sky
Survey Data Release 2 (LoTSS DR2) at 144 MHz to measure the evolution with redshift of …

Filaments are elongated structures that connect groups and clusters of galaxies and are
visually the striking feature in cosmological maps. In the literature, typically filaments are …

Modern astronomy has been rapidly increasing our ability to see deeper into the Universe,
acquiring enormous samples of cosmic populations. Gaining astrophysical insights from …

We study the effects of filaments on galaxy properties in the Sloan Digital Sky Survey
(SDSS) Data Release 12 using filaments from the 'Cosmic Web Reconstruction'catalogue, a …

We undertake the first comprehensive and quantitative real-space analysis of the
cosmological information content in the environments of the cosmic web (voids, filaments …

Using the publicly available eROSITA Final Equatorial Depth Survey (eFEDS) data, we
detected the stacked X-ray emissions at the position of 463 filaments at a significance of …

This study presents a numerical analysis of the topology of a set of cosmologically
interesting 3D Gaussian random fields in terms of their Betti numbers β0, β1, and β2. We …

Cosmological simulations predict that an intergalactic magnetic field (IGMF) pervades the
large scale structure (LSS) of the Universe. Measuring the IGMF is important to determine its …

We examine the H i-to-stellar mass ratio (H i fraction) for galaxies near filament backbones
within the nearby Universe (d< 181 Mpc). This work uses the 6-degree Field Galaxy Survey …