216 citations · 4.2k across the 134 of their papers we have counts for
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Peculiar Velocity and Deaberration of the Sky
D. Menzies, G. J. Mathews
Recent studies have found the earth's peculiar velocity to be significant in microwave background based tests for compact cosmic topology, and modifications to these tests have bee…
Early Star Formation and Chemical Evolution in Proto-Galactic Clouds
Lamya Saleh, Timothy C. Beers, Grant J. Mathews
We present numerical simulations to describe the evolution of pre-Galactic clouds in a model which is motivated by cold dark matter simulations of hierarchical galaxy formation. We…
Constraints on Resonant Particle Production during Inflation from the Matter and CMB Power Spectra
G. J. Mathews, D. J. H. Chung, K. Ichiki +2
We analyze the limits on resonant particle production during inflation based upon the power spectrum of fluctuations in matter and the cosmic microwave background. We show that suc…
The Fine-structure Constant as a Probe of Chemical Evolution and AGB Nucleosynthesis in Damped Lyman-alpha Systems
Timothy P. Ashenfelter, Grant J. Mathews, Keith A. Olive
Evidence from a large sample of quasar absorption-line spectra in damped Lyman-alpha systems has suggested a possible time variation of the fine structure constant alpha. The most…
Generation of Magnetic Fields in the Multi-phase ISM with Supernova-Driven Turbulence
D. S. Balsara, J. S. Kim, M. M. Mac Low +1
Several lines of evidence suggest that protogalactic and galactic environments manage to grow magnetic field very rapidly. This makes the theoretical problem of achieving rapid gro…