6 citations · 11 across the 6 of their papers we have counts for
4 papers · 1 filter
Little Red Dots from Low-Spin Galaxies at High Redshifts
Abraham Loeb
Recently, a new population of compact, high-redshift (z>7) galaxies appeared as little red dots (LRDs) in deep JWST observations. The latest spectroscopic data indicates that these…
Pulsar Timing Noise from Brownian Motion of the Sun
Abraham Loeb
Recently, Pulsar Timing Arrays (PTAs) reported a signal at nanohertz frequencies consistent with a stochastic gravitational wave background. Here, I show that the Brownian motion o…
Flares from Space Debris in LSST Images
Abraham Loeb
Owing to the exceptional sensitivity of the Vera C. Rubin Observatory, we predict that its upcoming LSST images will be contaminated by numerous flares from centimeter-scale space…
Surface Brightness Bias in the Shape Statistics of High-Redshift Galaxies
Abraham Loeb
Recently, Pandya et al. (2023) argued that the shapes of dwarf galaxies in JWST-CEERS observations show a prolate fraction that rises from ~25% at redshifts z=0.5-1 to ~50-80% at z…