  A unific helical field as geometric structure in an internal space is
proposed which has the ability to serve attributes inherent to point particles.
Transition between our observational space and the warped infinitesimal space
is considered in an operational fashion. It is seen, that rotational eigenvalue
equation satisfied by the vector field equivalent to Gromeka-Beltrami flow
familiar to plasma astrophysics provides a spatio-unifier that sustains complex
orthogonal coupling between rotational, internal coordinate space and angular
momentum space. Self-consistent normalization of the rotational coordinate
owing to the unifier is compared to renormalization of quantum electrodynamics.
A numerical value comparable to the electromagnetic coupling constant in the
nonrelativistic limit is derived from theoretical analysis involving the
rotational eigenvalue that charged leptons should internally refer to. It is
found that chiral asymmetry of the helical eigenflows can be reflected in
electroweak symmetry breaking. This study might provide a key to settle
geometrical problem of preceding theories accommodated by extra-dimensions of
space.
