Quadratic Divergences in GUTs with Vanishing One-Loop Beta Functions

Abstract

All members of a recently proposed new set of (non-supersymmetric) grand unified theories with at the one-loop level vanishing beta functions for the gauge, Yukawa, and scalar-boson self-interaction coupling constants are shown to involve, already at the one-loop level, quadratically divergent contributions to both the vector-boson and scalar-boson masses.

12 pages, HEPHY-PUB 581/93

Cited by in corpus (2)

• Beta Functions of Orbifold Theories and the Hierarchy Problem
• Clifford Algebras in Finite Quantum Field Theories, I. Irreducible Yukawa Finiteness Condition