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Definition of Positronium
1. Noun. (physics chemistry) An exotic atom consisting of a positron and an electron, but having no nucleus ¹
2. Noun. (physics) An onium consisting of a positron (anti-electron) and an electron, as a particle–anti-particle bound pair. ¹
¹ Source: wiktionary.com
Definition of Positronium
1. [n -S]
Lexicographical Neighbors of Positronium
Literary usage of Positronium
Below you will find example usage of this term as found in modern and/or classical literature:
1. Proceedings of the Workshop on Ion and Slow Positron Beam Utilisation by OECD Nuclear Energy Agency, NEA Nuclear Science Committee, Instituto Tecnologico e Nuclear (1999)
"In smaller cavities the energy level of the positronium would be higher than ...
positronium in the first state (triplet state) will live sufficiently long ..."
Other Resources:
