Spectral filtering in neutron interferometry and wave-corpuscle dualism.
In the following we discuss a recent experiment [H. Kaiser et al., Phys. Rev. A 45, 31 (1992)] on spectral filtering regarding its relevance to the wave-corpuscle dualism. An interpretation of the experiment is given, with the assumption, according to de Broglie, that a neutron is a real corpuscle traveling in space-time and surrounded by a guiding wave