different between pionium vs positronium

pionium

English

Etymology

pion +? -ium

Noun

pionium (plural pioniums)

  1. (physics, chemistry) an exotic atom equivalent to a hydrogen atom with the proton replaced by a pion
  2. (physics) an onium where the bound antiparticle-particle pair is a pion and an antipion.

Synonyms

  • (exotic atom): pi-mu atom

Translations

pionium From the web:



positronium

English

Etymology

  • (chemistry): positron +? -ium
  • (physics): positron +? -onium

Noun

positronium (plural positroniums or positronia) (Symbol: Ps)

  1. (physics, chemistry) An exotic atom consisting of a positron and an electron, but having no nucleus
  2. (physics) An onium consisting of a positron (anti-electron) and an electron, as a particle–anti-particle bound pair.

Derived terms

(exotic atom):

  • dipositronium
  • orthopositronium
  • parapositronium

Translations

See also

(exotic atom):

  • muonium

(onium):

  • muononium
  • tauonium
  • toponium
  • pionium

positronium From the web:

  • what is positronium atom
  • what is positronium used for
  • what is positron in particle physics
  • what is positronium made of
  • what is positronium in physics
  • what is positron
  • what is positronium composed of
  • what is positronium orbit
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