The excitation and collisional deactivation of metastable N/2P/ atoms in auroras
The excitation of spectra in the envelopes of supernovae at late times by the deposition of positrons and γ-rays
The excitation of the 557.7 nm line and Herzberg bands in the nightglow
The excitation of the Chamberlain and Herzberg 2 bands in the terrestrial nightglow
The existence of a 2Po excited state for the e+Ca system
The Exotic Molecular Ion H_4^{3+} in a Strong Magnetic Field
The frontiers of physics and their roles in society
The Gamma Ray Arcminute Telescope Imaging System (GRATIS) detector performance and imaging
The ground state of the carbon atom in strong magnetic fields
The ground state of the Lithium atom in strong magnetic fields
The ground-state energy and external potential as functionals of the electron density and their derivatives
The hard X-ray telescope MIFRASO - In flight performance
The helium atom in a strong magnetic field
The higher order C_n dispersion coefficients for the alkali atoms
The higher-order C_n dispersion coefficients for hydrogen
The Hilbert-Schmidt Theorem Formulation of the R-Matrix Theory
The Hydrogen Atom of Bohr I: Own Life Time of an Excited Single Atom
The Hydrogen Atom of Bohr II: Mean Lifetime of an Ensemble of Excited Hydrogen atoms
The hyperfine energy levels of alkali metal dimers: ground-state homonuclear molecules in magnetic fields
The hyperfine energy levels of alkali metal dimers: ground-state polar molecules in electric and magnetic fields