Radion on the de Sitter brane

Radioscience simulations in General Relativity and in alternative theories of gravity

Radioscience simulations in General Relativity and in alternative theories of gravity

Radius Destabilization in Five Dimensional Orbifolds Due to an Enhanced Casimir Effect

Radon transform of Wheeler-De Witt equation and tomography of quantum states of the universe

Rainbow universe

Rainich theory applied to m-rank tensors in n-dimensions

Rainich theory for type D aligned Einstein-Maxwell solutions

Ramsey fringes in atomic interferometry: measurability of the influence of space-time curvature

Randall-Sundrum brane cosmology: modification of late-time cosmic dynamics by exotic matter

Randall-Sundrum Model in the Presence of a Brane Bulk Viscosity

Randall-Sundrum model with $λ<0$ and bulk brane viscosity

Randall-Sundrum with Kalb-Ramond field: return of the hierarchy problem?

Random template banks and relaxed lattice coverings

Random template placement and prior information

Random versus holographic fluctuations of the background metric. I. (Cosmological) running of space-time dimension

Rank deficiency and Tikhonov regularization in the inverse problem for gravitational-wave bursts

Rapid Evaluation of Radiation Boundary Kernels for Time-domain Wave Propagation on Blackholes

Rapid LISA Astronomy

Rarita-Schwinger Potentials in Quantum Cosmology