3 papers
astro-ph.CO2026
Intensity mapping of Loeb-Rybicki haloes from scattering of galactic Lyman- emission by the diffuse intergalactic medium before reionization
Hamsa Padmanabhan, Abraham Loeb
We use the inferred evolution of Lyman- luminosities of galaxies in the redshift range of from the James Webb Space Telescope (JWST) data to predict the power spe…
astro-ph.CO2026
Dark energy, spatial curvature, and star formation efficiency from JWST photometric and spectroscopic high-redshift galaxies
Leonardo Comini, Sunny Vagnozzi, Abraham Loeb
Early observations from the James Webb Space Telescope (JWST) have revealed an overabundance of massive high-redshift galaxies, raising the question of whether this points to new p…
astro-ph.GA2025
Preliminary Evidence for Lensing-Induced Alignments of High-Redshift Galaxies in JWST-CEERS
Viraj Pandya, Abraham Loeb, Elizabeth J. McGrath +9
The majority of low-mass () galaxies at high redshift () appear elongated in projection. We use JWST-CEERS observations to explore the role of gr…