Steady electrically neutral axisymmetric equilibria of an earlier
developed extended electromagnetic theory are considered, as being
based on a nonzero electric field divergence in the vacuum and combined
with the requirement of Lorentz invariance. Thereby the general
solutions of these states are given in terms of a generating function.
It is found that electrically neutral particle-like states result not
only from the convergent generating functions being considered earlier,
but also from divergent such functions which are top-bottom antisymmetric
with respect to the midplane of the axisymmetric geometry.
The models
of the present theory can at least reproduce part of the general features
of the neutrino in a state at rest, such as vanishing integrated values
of the electric charge and the magnetic moment, angular momentum, and a
very small rest mass. The model with a convergent generating function
further results in a large effective neutrino radius as compared to that
of a nucleon, whereas a divergent function leads to a very small such
radius. Both cases and their combination may become reconcilable with the
extremely long observed mean free path of neutrinos in solid matter, but
this requires further consideration.