73 citations · 145 across the 5 of their papers we have counts for
5 papers
Visions in Quantum Gravity
Luca Buoninfante, Benjamin Knorr, K. Sravan Kumar +36
To deepen our understanding of Quantum Gravity and its connections with black holes and cosmology, building a common language and exchanging ideas across different approaches is cr…
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…
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…
The Zeta-Zeta Correlator Is Time Dependent
E. O. Kahya, V. K. Onemli, R. P. Woodard
We comment on the recent arguments by Senatore and Zaldarriaga that loop corrections to the zeta-zeta correlator cannot grow with time after first horizon crossing. We first emphas…
Cosmology with a long-range repulsive force
William H. Kinney, Martina Brisudova, Richard Woodard
We discuss the properties of a cosmology dominated by a charged scalar field with a repulsive, long-range self-interaction. The interaction, in the form of a vector field with a ti…