  I describe here the attempt to introduce spin-charge separation in
Schrodinger equation. The construction we present here gives a decomposed
Schrodinger spinor that has one problem: Its absolute value can only have value
between 0 and ${1}{2}$. The problem we solve is to expand and generalize this
construction so that one can have a Schrodinger spinor with absolute value that
are arbitrary non-negative numbers. It may be that one has to introduce a set
of different decompositions to cover all nonnegative values, that is to
introduce patches over $\mathbb{R}_{+}^{3}$ so that in each patch one has a
different representation. It seems that the decomposition has a direct relation
to so called entangled states that have been discussed very much in connection
of e.g. quantum computing, and we would like to find this relation and discuss
it in detail.
