The Positron Spur and Ps Formation in Pure Liquids
1995; Springer Science+Business Media; Linguagem: Inglês
10.1007/978-3-642-85123-0_5
ISSN2364-9003
Autores Tópico(s)Chemical Synthesis and Characterization
ResumoPositronium formation occurs mainly by a reaction between the positron and an excess electron in the positron spur in liquids, solids, and high density polyatomic gases [1.35]. The positron spur is the terminal spur of the positron track formed when the positron loses the last part (∼500 eV) of its kinetic energy. Both particles are almost, or completely, thermalized at the time of the reaction. However, in frequent cases the particles are not fully solvated, i.e., not in thermal equilibrium with the solvent, when they form Ps.KeywordsLinear Energy TransferPure LiquidExcess ElectronFourth ComponentPolar LiquidThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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