528 citations · 7.5k across the 142 of their papers we have counts for
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Causality Implies Inflationary Back-Reaction
S. Basu, N. C. Tsamis, R. P. Woodard
There is a widespread belief among inflationary cosmologists that a local observer cannot sense super-horizon gravitons. The argument goes that a local observer would subsume super…
One loop graviton corrections to dynamical photons in de Sitter
D. Glavan, S. P. Miao, Tomislav Prokopec +1
We employ a recent, general gauge computation of the one loop graviton contribution to the vacuum polarization on de Sitter to solve for one loop corrections to the photon mode fun…
Determining Cosmology for a Nonlocal Realization of MOND
M. Kim, M. H. Rahat, M. Sayeb +3
We numerically determine the cosmological branch of the free function in a nonlocal metric-based modification of gravity which provides a relativistic generalization of Milgrom's M…
An Improved Cosmological Model
N. C. Tsamis, R. P. Woodard
We study a class of non-local, action-based, and purely gravitational models. These models seek to describe a cosmology in which inflation is driven by a large, bare cosmological c…
Precision Predictions for the Primordial Power Spectra from f(R) Models of Inflation
D. J. Brooker, S. D. Odintsov, R. P. Woodard
We study the power spectra of f(R) inflation using a new technique in which the norm-squared of the mode functions is evolved. Our technique results in excellent analytic approxima…
Testing an Ansatz for the Leading Secular Loop Corrections from Quantum Gravity during Inflation
S. Basu, R. P. Woodard
It is widely believed that the leading secular loop corrections from quantum gravity can be subsumed into a coordinate redefinition. Hence the apparent infrared logarithm correctio…