Concept information
Terme préférentiel
Mesons
Type
-
mesh:Descriptor
Définition
- Short-lived elementary particles found in cosmic radiation or produced from nuclear disintegration. Their mass is between that of protons and electrons and they can be negative, positive, or neutral. pi-Mesons (pions) are heavier than mu-mesons (muons) and are proposed for cancer radiotherapy because their capture and disintegration by matter produces powerful, but short-lived, secondary radiation.
Concept générique
Qualificatif(s) autorisé(s)
Traductions
-
français
URI
http://data.loterre.fr/ark:/67375/JVR-BH1TFC1F-T
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