Nz. Akopov et al., MONTE-CARLO CALCULATION OF CHARACTERISTICS OF GAMMA-BEAMS PRODUCED BYCOHERENT BREMSSTRAHLUNG AT FERMILAB, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 115(1-4), 1996, pp. 372-374
The energy spectra of the gamma-beams which can be produced at Fermila
b are calculated by modeling the production and absorption in single c
rystals, taking into account the energy and angular divergence of the
electron beams. The results confirm that, replacing the amorphous targ
ets by crystals, one can increase the gamma-beam intensity in the high
-energy region.