101 citations · 298 across the 6 of their papers we have counts for
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Quasar Proper Motions and Low-Frequency Gravitational Waves
Carl R. Gwinn, T. Marshall Eubanks, Ted Pyne +2
We report observational upper limits on the mass-energy of the cosmological gravitational-wave background, from limits on proper motions of quasars. Gravitational waves with period…
Application of Millisecond Pulsar Timing to the Long-Term Stability of Clock Ensembles
Demetrios N. Matsakis, Roger S. Foster
Terrestrial timescales show instabilities due to the physical limitations of the atomic clocks. Stricter environmental isolation and increased numbers of improved cesium clocks and…
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…