Control of chemi-ionization reactions between metastable helium and lithium by quantum state selection

Chemiionization reactions involving metastable helium atoms

Penning ionization of alkali metal atoms by metastable helium

Three-photon ionization of metastable helium atoms

Three-photon ionization of metastable helium atoms. [Cross sections, resonance state perturbations]

A source of magnetic-quantum-state-selected metastable helium for Penning reaction studies

Ionization and excitation into Rydberg states of fast metastable helium atoms in collisions with He, Ne, and N2