Spin-resolved electron-impact ionization of lithium

Spin-rotation coupling in ferromagnetic clusters

Spin-to-Orbital Angular Momentum Conversion and Spin-Polarization Filtering in Electron Beams

Spin-up of young pulsars due to rapid cooling by neutrino emission

Spontaneous emission rate of an excited atom placed near a nanofiber

Spontaneous Symmetry Breaking of Population between Two Dynamic Attractors in a Driven Atomic Trap: Ising-class Phase Transition

Squeezing in the interaction of radiation with two-level atoms

Sr lattice clock at 1x10^{-16} fractional uncertainty by remote optical evaluation with a Ca clock

Stability and hyperfine structure of the four- and five-body muon-atomic clusters $a^{+} b^{+} μ^{-} e^{-}$ and $a^{+} b^{+} μ^{-} e^{-} e^{-}$

Stability and production of positron-diatomic molecule complexes

Stability limits of an optical frequency standard based on free Ca atoms

Stability of excited atoms in small cavities

Stability of Few-Charge Systems in Quantum Mechanics

Stability of the hydrogen atom of classical electrodynamics

Stability of the proton-to-electron mass ratio

Stability of three-and four-charge systems

Stability Transfer between Two Clock Lasers Operating at Different Wavelengths for Absolute Frequency Measurement of Clock Transition in 87Sr

Stabilization not for certain and the usefulness of bounds

Stable, Strongly Attractive, Two-State Mixture of Lithium Fermions in an Optical Trap

Stark and Zeeman effects on laser cooling of positronium