Palatini Variational Principle for an Extended Einstein-Hilbert Action

Palatini's cousin: A New Variational Principle

Papapetrou Energy-Momentum Tensor for Chern-Simons Modified Gravity

Paradoxes of time travel

Parallel and Orthogonal Cylindrically Symmetric Self-Similar Solutions

Parallel-propagated frame along null geodesics in higher-dimensional black hole spacetimes

Parameter estimation for signals from compact binary inspirals injected into LIGO data

Parameter estimation from Gravitational waves generated by non-spinning binary black holes with laser interferometers: beyond the Fisher information

Parameter estimation in LISA Pathfinder operational exercises

Parameter estimation of coalescing supermassive black hole binaries with LISA

Parameter estimation of compact binaries using the inspiral and ringdown waveforms

Parameter estimation of inspiralling compact binaries using 3.5 post-Newtonian gravitational wave phasing: The non-spinning case

Parameter estimation of spinning binary inspirals using Markov-chain Monte Carlo

Parameter Space for Orbits in the Schwarzschild Metric

Parameter-space correlations of the optimal statistic for continuous gravitational-wave detection

Parameter-space metric of semicoherent searches for continuous gravitational waves

Parameterization of the Equation of State and the expansion history of the very recent universe

Parameterized Absolute Parallelism: A Geometry for Physical Applications

Parameterized Post-Newtonian coefficients for Brans-Dicke gravity with d+1 dimensions

Parametric amplification of waves during gravitational collapse: a first investigation