10 citations · 11 across the 2 of their papers we have counts for
2 papers
gr-qc2011★ 1 cited
Modeling Background Radiation in Isotropic Cosmologies
P. A. Hogan, S. O'Farrell
Using explicit perturbations of isotropic cosmological models which describe simple gravitational waves, an isotropic tensor having the algebraic symmetries of the Bel-Robinson ten…
gr-qc2009★ 10 cited
Generating Electromagnetic Waves from Gravity Waves in Cosmology
P. A. Hogan, S. O'Farrell
Examples of test electromagnetic waves on a Friedmann-Lemaitre-Robertson-Walker(FLRW) background are constructed from explicit perturbations of the FLRW space-times describing grav…