A complete gauge-invariant formalism for arbitrary second-order perturbations of a Schwarzschild black hole

A Completely Regular Quantum Stress Tensor with $w < -1$

A completely solvable model with an infinite number of Dirac observables for a real sector of complexified Ashtekar gravity

A Computational Anthropic Principle: Where is the Hardest Problem in the Multiverse?

A confirmation of agreement of different approaches for scalar gauge-invariant metric perturbations during inflation

A conformal approach for the analysis of the non-linear stability of pure radiation cosmologies

A conformal approach to numerical calculations of asymptotically flat spacetimes

A Conformal Extension Theorem based on Null Conformal Geodesics

A Conformal Hyperbolic Formulation of the Einstein Equations

A conformally coupled massive scalar field in the de Sitter expanding universe with the mass term treated as a perturbation

A Conformally Invariant Approach to Estimation of Relations Between Physical Quantities

A conformally invariant generalization of string theory to higher-dimensional objects. Hierarchy of coupling constants

A Connection Approach to Numerical Relativity

A Connection of Apparent Horizon and Naked Singularities in Spherical Dust Collapse

A consequence of the gravitational self-force for circular orbits of the Schwarzschild geometry

A conservation law formulation of nonlinear elasticity in general relativity

A Conserved Bach Current

A Conserved Energy Integral for Perturbation Equations in the Kerr-de Sitter Geometry

A Consistent Histories approach to the Unruh effect

A constant equation of state for quintessence ?