Things positronium often describes (“positronium ________”)
formation,
atoms,
hydrogen,
lifetime,
chemistry,
conversion,
reactions,
sections,
annihilation
How positronium often is described (“________ positronium”)
ortho,
free,
excited,
singlet,
thermal,
bound,
virtual,
lived
Commonly used words are shown in bold. Rare words are dimmed. Click on a word above to view its definition.
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