Hierarchy of Interactions in Unified Gauge Theories
- 12 August 1974
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 33 (7), 451-454
- https://doi.org/10.1103/physrevlett.33.451
Abstract
We present a general formalism for calculating the renormalization effects which make strong interactions strong in simple gauge theories of strong, electromagnetic, and weak interactions. In an SU(5) model the superheavy gauge bosons arising in the spontaneous breakdown to observed interactions have mass perhaps as large as GeV, almost the Planck mass. Mixing-angle predictions are substantially modified.
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