Phenomenology of the relic dilaton background
Phonon tunnels across a sonic horizon
Phonon tunnels from a sonic black hole
Photon and neutrino redshift in the field of braneworld compact stars
Photon capture cones and embedding diagrams of the Ernst spacetime
Photon Decay at the Schwarzschild Horizon
Photon deflection and precession of the periastron in terms of spatial gravitational fields
Photon in Teleparallel Gravity in the Bianchi-type I Space-time
Photon inner product and the Gauss linking number
Photon polarization and geometric phase in general relativity
Photon pressure induced test mass deformation in gravitational-wave detectors
Photon propagation in a stationary warp drive space-time
Photon propagation in Einstein and Higher Derivative Gravity
Photon redshift and the appearance of a naked singularity
Photon rockets and gravitational radiation
Photon rockets and the Robinson-Trautman geometries
Photon rockets in (anti-)de Sitter universe
Photon rockets moving arbitrarily in any dimension
Photon Stars
Photons from quantized electric flux representations