Transition radiation detectors show great promise for the purposes of lepto
n identification in existing and future experiments in high-energy physics
such as HERA-B, ATLAS, ALICE in high-luminosity environment. More high perf
ormance can be expected in low-luminosity conditions - neutrino experiments
(NOMAD), and ideal condition for the use of transition radiation detectors
in flying and space high-energy experiments (AMS).
This paper discusses the practical theory of transition radiation, basic eq
uation and algorithm suitable for detailed analysis of transition radiation
and optimization of transition radiation detectors in the area of experime
ntal high-energy physics. The results are based on detailed Monte Carlo sim
ulation of transition radiation introduced in GEANT and experimental result
s. (C) 2000 Published by Elsevier Science B.V. All rights reserved.