73 citations · 145 across the 5 of their papers we have counts for
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gr-qc2012★ 28 cited
Covariant Vacuum Polarizations on de Sitter Background
Katie E. Leonard, T. Prokopec, R. P. Woodard
We derive covariant expressions for the one loop vacuum polarization induced by a charged scalar on de Sitter background. Two forms are employed: one in which two covariant derivat…
gr-qc2011★ 33 cited
The Coincidence Limit of the Graviton Propagator in de Donder Gauge on de Sitter Background
E. O. Kahya, S. P. Miao, R. P. Woodard
We explicitly work out the de Sitter breaking contributions to the recent solution for the de Donder gauge graviton propagator on de Sitter. We also provide explicit power series e…