
TY  - JOUR
A1  - Huxley, LGH 
T1  - The Properties of a Drifting and Diffusing Pulse of Electrons and Townsend's Coefficient of Ionization aT
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1968
VL  - 21
IS  - 5
SP  - 761
EP  - 764
KW  - 
UR  - https://doi.org/10.1071/PH680761 
N2  - When diffusion is active in an ionizing stream of electrons the experimental Townsend coefficient of ionization exT is not simply the ratio Vl/W of Vi, the average rate of volume ionization per electron, to the drift speed W of the electrons, as was implied by Townsend's interpretation of exT, but is given by the formula (Huxley 1959) 
ER  -

