  A significant part of the present work is devoted to proving that the basic
elements of the particle oscillation concept either do not correspond to the
principles of classical logic, or violate the energy-momentum conservation law,
or contradict the quantum mechanical basis of coherence, or represent a
primitive falsehood. Our analysis concerns successively all stages of the
formation of the concept from its conceiving to the assertion about the
conversion of the solar electron neutrino into a muon one. When discussing a
new fundamental interaction, we note the decisive role in the outcome of the
processes of changing the handedness of a neutrino (antineutrino) at each act
of its interaction with a real or virtual massless pseudoscalar boson, due to
which, at the exit from the Sun, the fluxes of left- and right-handed electron
neutrinos become approximately equal. Thanks to the new interaction, beta
decays of nuclei have a mode with the emission of a massless pseudoscalar
boson, at which the antineutrino changes its handedness and becomes
unobservable, what is the essence of the reactor antineutrino anomaly.
