112
H. J. Hilke and W. Riegler
Fig. 4.12 Examples of measured ‘First Townsend coefficient’ α in rare gases [42]
Fig. 4.13 Simulated ‘First Townsend coefficient’ α in Ar/CH 4 mixtures at 1 atm (100–0 means
100%Ar). Measured values are indicated as circles [27]