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Avalanche dynamics of radio pulsar glitches
A. Melatos, C. Peralta, J. S. B. Wyithe
We test statistically the hypothesis that radio pulsar glitches result from an avalanche process, in which angular momentum is transferred erratically from the flywheel-like superf…
Fluctuations in 21cm Emission After Reionization
Stuart Wyithe, Abraham Loeb
The fluctuations in the emission of redshifted 21cm photons from neutral inter-galactic hydrogen will provide an unprecedented probe of the reionization era. Conventional wisdom as…
Reionization Bias in High Redshift Quasar Near-Zones
Stuart Wyithe, James Bolton, Martin Haehnelt
Absorption spectra of high redshift quasars exhibit an increasingly thick Ly-alpha forest towards z~6. However, the interpretation of these spectra is complicated by the fact that…
The Impact of a Percolating IGM on Redshifted 21 cm Observations of Quasar HII Regions
Paul M. Geil, Stuart Wyithe
We assess the impact of inhomogeneous reionization on detection of HII regions surrounding luminous high redshift quasars using planned low frequency radio telescopes. Our approach…
The Imprint of Cosmic Reionization on Galaxy Clustering
Stuart Wyithe, Avi Loeb
We consider the effect of reionization on the clustering properties of galaxy samples at intermediate redshifts (z~0.3-5.5). Current models for the reionization of intergalactic hy…
Detection of Crab Giant Pulses Using the Mileura Widefield Array Low Frequency Demonstrator Field Prototype System
N. D. Ramesh Bhat, Randall B. Wayth, Haydon S. Knight +14
We report on the detection of giant pulses from the Crab Nebula pulsar at a frequency of 200 MHz using the field deployment system designed for the Mileura Widefield Array's Low Fr…