  The Electroweak model will be geometrized in a 5-D Riemann-Cartan framework:
U(1) weak hyper-charge group will be worked out in a Klauza-Klein scheme, while
SU(2) weak isospin group will be identified to suitable bein projections of the
contortion field. The possibility of introducing Ashtekar formalism in 5-D
Klauza-Klein theories will be investigated.

General Relativity and Quantum Cosmology