Radiative lifetimes of the S and D Rydberg levels of Na

Radiative quenching of He(2 1S) induced by collisions with ground-state helium atoms

Radiative Reactions and Coherence Modeling in the High Altitude Electromagnetic Pulse

Radiative transport at the 184.9-nm Hg resonance line. I. Experiment and theory

Radiative transport at the 184.9-nm Hg resonance line. II. Extensive experiments

Radiative-field quantum-coupling between closely-spaced surfaces

Ramifications of Non Commutative Spacetime

Random Shooting of Entangled Particles in Vacuum

Random-matrix method for the simulation of large atomic E1 transition arrays

Rapid Transport of Glassy Supersolid Helium in Wavy-Rough Nanpores

Ratio of diffusion coefficient to mobility for electrons in liquid argon

Rationale for METI

Rationality Problems of the Principles of Equivalence and General Relativity

Rationalization of EPR Coincidence Experiments

Raumzeitkonzeptionen in der Quantengravitation (Spacetime in Quantum Gravity)

Rayleigh-Brillouin spectra in molecular nitrogen

Re-Analysis of Michelson-Morley Experiments Reveals Agreement with COBE Cosmic Background Radiation Preferred Frame so Impacting on Interpretation of General Relativity

Re-Analysis of the Marinov Light-Speed Anisotropy Experiment

Reaction rates in a relativistic plasma

Readability of college astronomy and physics texts III