Abstract
We investigate the symmetry-breaking patterns of the SU(3)-invariant Higgs potential with the 27 scalar fields. We find that the absolute minima can be invariant under subgroups yielding one, two, and three singlets. Analyzing the corresponding Coleman-Weinberg potential it is shown that the vacuum, when released from the SU(3)×-symmetric phase, evolves and rolls down along the ×(1)- and ×U’(1)×U(1)-invariant directions. This analysis of the symmetry-breaking patterns can be extended to other more complicated examples.
- Received 25 September 1985
DOI:https://doi.org/10.1103/PhysRevD.33.1429
©1986 American Physical Society