J. Mestnik et Ji. Moura, AN ALTERNATIVE METHOD FOR COMPUTING THE INFLUENCE OF MULTIPHONON PROCESSES IN THE INELASTIC-SCATTERING OF NEUTRONS - APPLICATION TO METAL-HYDRIDES, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 338(2-3), 1994, pp. 442-446
An alternative method for calculating the multiphonon contribution to
the inelastic scattering of neutrons, which is not based on phonon exp
ansion, is presented. The method has been applied to a metal hydride s
ystem possessing two hydrogen vibration frequency bands.