Jd. Brown et A. Chan, MODIFICATIONS TO A MULTIPLE-SCATTERING MONTE-CARLO MODEL TO PREDICT X-RAY GENERATION CURVES, Journal of trace and microprobe techniques, 15(4), 1997, pp. 385-389
An observed characteristic of all measured phi(rho z) curves is that b
eyond the maximum value the curves are gaussian. Most Monte Carlo prog
rams predict non-gaussian behaviour. By introducing electron stragglin
g into a multiple scattering Monte Carlo model, agreement with the gau
ssian behaviour of measured curves is obtained.