activity
20232026
most citedLittle Red Dots from Low-Spin Galaxies at High Redshifts

6 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2026

Rare Near-Opposition Alignment of 3I/ATLAS on 22 January, 2026

Mauro Barbieri, Abraham Loeb

We point out that on 22 January 2026, the interstellar object 3I/ATLAS will align to within an exceptionally small angle, alpha= 0.69 degrees, with the Earth-Sun axis. This rare al…

astro-ph.CO2024★ 6 cited

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…

gr-qc2024

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…

astro-ph.IM2024

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…

astro-ph.CO2024

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…

astro-ph.EP2023★ 5 cited

Interstellar Meteors from Tidal Disruption of Rocky Planets on Eccentric Orbits Around M Dwarfs

Abraham Loeb, Morgan MacLeod

Low-mass stars appear to frequently host planetary systems. When these rocky planets develop high eccentricities as a result of secular torques or dynamical scatterings, they occas…