xPert: Computer algebra for metric perturbation theory

XXVII International Workshop on High Energy Physics and Field Theory

Yamabe flow, conformal gravity and spacetime foam

Yang's gravitational theory

Yang--Mills Configurations from 3D Riemann--Cartan Geometry

Yang-Mills analogues of the Immirzi ambiguity

Yang-Mills condensate dark energy coupled with matter and radiation

Yang-Mills Gravity in Flat Space-Time, I. Classical Gravity with Translation Gauge Symmetry

Yang-Mills Gravity in Flat Space-time, II. Gravitational Radiations and Lee-Yang Force for Accelerated Cosmic Expansion

Yang-Mills Inspired Solutions for General Relativity

Yes, semiclassical zero temperature black holes exist

Yet More on the Universal Quantum Area Spectrum

Yilmaz Cancels Newton

You Can't Get Through Szekeres Wormholes - or - Regularity, Topology and Causality in Quasi-Spherical Szekeres Models

You Cannot Press Out the Black Hole

z=3 Lifshitz-Horava model and Fermi-point scenario of emergent gravity

Zakopane lectures on loop gravity

Zeeman-type dragging in the Kerr--Newman and NUT spacetimes

Zel'dovich states with very small mass and charge in nonlinear electrodynamics coupled to gravity

Zero Cosmological Constant from Normalized General Relativity