118 citations · 480 across the 9 of their papers we have counts for
Showing 1995 · astro-phShow all
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astro-ph1995★ 118 cited
Higher-Order Gravitational Perturbations of the Cosmic Microwave Background
Ted Pyne, Sean M. Carroll
We study the behavior of light rays in perturbed Robertson-Walker cosmologies, calculating the redshift between an observer and the surface of last scattering to second order in th…
astro-ph1995★ 92 cited
Gravitational Radiation and Very Long Baseline Interferometry
Ted Pyne, Carl R. Gwinn, Mark Birkinshaw +2
Gravitational waves affect the observed direction of light from distant sources. At telescopes, this change in direction appears as periodic variations in the apparent positions of…
astro-ph1995★ 27 cited
Beyond the Thin Lens Approximation
Ted Pyne, Mark Birkinshaw
We obtain analytic formulae for the null geodesics of Friedmann-Lema\^ıtre-Robertson-Walker spacetimes with scalar perturbations in the longitudinal gauge. From these we provide a…