How typical is General Relativity in Brans-Dicke chaotic inflation?

How unique is the expected stress-energy tensor of a massive scalar field?

How Wrinkled is the Surface of a Black Hole?

Hubble law, Accelerating Universe and Pioneer Anomaly as effects of the space-time conformal geometry

Hubble Meets Planck: A Cosmic Peek at Quantum Foam

Hubble operator in isotropic loop quantum cosmology

Hubble Parameter in QCD Universe for finite Bulk Viscosity

Hubble red shift and the anomalous acceleration of Pioneer 10 and 11

Hubble without the Hubble: cosmology using advanced gravitational-wave detectors alone

Huge entropy production inside black holes

Huge Violations of Bekenstein's Entropy Bound

Human Gravity-Gradient Noise in Interferometric Gravitational-Wave Detectors

Hunting Local Mixmaster Dynamics in Spatially Inhomogeneous Cosmologies

Husain-Kuchar model as a constrained BF theory

Huygens-Fresnel Principle in Superspace

Hybrid black-hole binary initial data

Hybrid inflation along waterfall trajectories

Hybrid Quantization: From Bianchi I to the Gowdy Model

Hybrid Quantum Cosmology: Combining Loop and Fock Quantizations

Hybrid Quantum Gowdy Cosmology: Combining Loop and Fock Quantizations