As discussed in the first part of this paper, a key problem shared by some of
the most well-known phenomenological derivations of Schrödinger-like equations
is the (arbitrary) choice of the free parameters involved. Specifically, the
(universal) constant $$\hbar $$ that makes the behavior of quantum systems so
distinctive is normally introduced into the description by hand. This, however,
does not... hiện toàn bộ