570 citations · 1.5k across the 13 of their papers we have counts for
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Plasma Constraints on the Cosmological Abundance of Magnetic Monopoles and the Origin of Cosmic Magnetic Fields
Mikhail V. Medvedev, Abraham Loeb
Existing theoretical and observational constraints on the abundance of magnetic monopoles are limited. Here we demonstrate that an ensemble of monopoles forms a plasma whose proper…
High-n Hydrogen Recombination Lines from the First Galaxies
Evan Rule, Abraham Loeb, Vladimir Strelnitski
We investigate the prospects of blind and targeted searches in the radio domain (10 MHz to 1 THz) for high-n hydrogen recombination lines from the first generation of galaxies, at…
Escape Fraction of Ionizing Radiation from Starburst Galaxies at High Redshifts
A. Ferrara, A. Loeb
Recent data indicates that the cosmic UV emissivity decreased with decreasing redshift z near the end of reionization. Lacking evidence for very massive early stars, this could sig…
Subhaloes in Self-Interacting Galactic Dark Matter Haloes
Mark Vogelsberger, Jesus Zavala, Abraham Loeb
We present N-body simulations of a new class of self-interacting dark matter models, which do not violate any astrophysical constraints due to a non-power-law velocity dependence o…
Constraining the Minimum Mass of High-Redshift Galaxies and Their Contribution to the Ionization State of the IGM
Joseph A. Muñoz, Abraham Loeb
We model the latest HST WFPC3/IR observations of > 100 galaxies at redshifts z=7-8 in terms of a hierarchical galaxy formation model with starburst activity. Our model provides a d…