Backreaction in the Lemaitre-Tolman-Bondi model

Backreaction in trans-Planckian cosmology: renormalization, trace anomaly and selfconsistent solutions

Backreaction Issues in Relativistic Cosmology and the Dark Energy Debate

Backreaction of accreting matter onto a black hole in the Eddington-Finkelstein coordinates

Backreaction of Cosmological Perturbations in Covariant Macroscopic Gravity

Backreaction of inhomogeneities on the expansion: the evolution of cosmological parameters

Backreaction of linear perturbations and dark energy

Backreaction of superhorizon perturbations in scalar field cosmologies

Backreaction on the luminosity-redshift relation from gauge invariant light-cone averaging

Backreaction to wormhole by classical scalar field: Will classical scalar field destroy wormhole?

Backreaction: directions of progress

Backscatter and Diffusion of Cosmic Rays in a Random Magnetic Field

Backscatter, anisotropy, and polarization of solar hard X-rays

Backscattering in propagation of spherically symmetric massless scalar fields.

Backscattering of electromagnetic and gravitational waves off Schwarzschild geometry

Backscattering: an overlooked effect of General Relativity?

Backsplash galaxies in isolated clusters

Backward asymmetry of the Compton scattering by an isotropic distribution of relativistic electrons: astrophysical implications

Backwards galaxy formation with only a few parameters

Backwards on Minkowski's road. From 4D to 3D Maxwellian electromagnetism