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Area Radiology and radiological physics / Dosimetry : general terms, special quantities and units

IEV ref881-12-22

en
G-value
the quotient of the mean number N of specified elementary entities (ions, radicals, or molecules) produced, destroyed or changed, and the mean value ED of energy imparted to matter:

G= N E D MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadEeacqGH9aqpdaWcaaqaaiaad6eaaeaacaWGfbWaaSbaaSqaaiaabseaaeqaaaaaaaa@39C0@

The unit of the G value is (100 eV)−1.


fr
nombre G, m
quotient du nombre N d'ions, de radicaux ou de molécules spécifiés produits par l'énergie communiquée à la matière par cette énergie ED:

G= N E D MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadEeacqGH9aqpdaWcaaqaaiaad6eaaeaacaWGfbWaaSbaaSqaaiaabseaaeqaaaaaaaa@39C0@

La valeur numérique de G est normalement donnée sous forme d'un nombre pour 100 eV.


ar
قيمة G

es
número G

it
valore G

ko
G

ja
G

pl
liczba G

pt
número G

sv
G-värde

Publication date: 1983-01
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