International
Tables for
Crystallography
Volume C
Mathematical, physical and chemical tables
Edited by E. Prince

© International Union of Crystallography 2006
International Tables for Crystallography (2006). Vol. C. ch. 4.3, p. 407

Figure 4.3.4.24 

C. Colliexa
[Figure 4.3.4.24]
Figure 4.3.4.24

Bethe surface for K-shell ionization, calculated using a hydrogenic model. The generalized oscillator strength is zero for energy loss E below the threshold EK. The horizontal coordinate is related to scattering angle through q [from Egerton (1979[link])].