L06_A Radioactive Decay
β-decay
N(E)dE
Emax, most probable energy, average enery
Electron Capture
β＋decay vs K-capture
α-decay
T1/2
cosmogenic radionuclide
L06_B
primordial radionuclides
singly occuring
IT(isomeric transition)
isomeric state
γ ray (internal conversion)
2-9 Radioactive Calculation
"radom process", "stochastic process"
binomial probability law
(Nx)Px(1-p)n-x=(n-1)(n-2)...(n-x＋1)Px(1-p)n-x/X!
P:success probability
N:number of trails
T1/2
