M. Fontana et G. Spiga, APPLICATION OF EXTENDED KINETIC-THEORY TO PARTICLE-TRANSPORT WITH INELASTIC-SCATTERING, Zeitschrift fur angewandte Mathematik und Physik, 47(4), 1996, pp. 539-552
In the frame of extended kinetic theory, the linear Boltzmann equation
for test particles in an absorbing and inelastically scattering backg
round leads to a partial-integral-difference equation which is studied
in the proper mathematical setting. As an application, penetration of
a beam of particles in a plane slab is considered in steady state con
ditions, and the relevant problem is solved by a rigorous algorithm. A
ccurate results for particle and energy distributions, and for transmi
ssion, reflection, and absorption coefficients are provided and briefl
y discussed.