UNIFICATION OF GRAVITY, GAUGE AND HIGGS FIELDS BY CONFINED QUANTUM-FIELDS .2. EFFECTIVE THEORY

Dynamics of quantized free fields (of spin 0 and 1/2) contained in a subspace V* of an (N + 4)-dimensional flat space V is studied. The space V* is considered as a neighborhood of a four-dimensional submanifold M arbitrarily embedded into V. We show that Einstein SO(N)-Yang-Mills Higgs theory is induced as a low energy effective theory, of the system. Gravity, SO(N) gauge fields and Higgs fields are obtained from embedding functions of M.