| Issue |
Europhys. Lett.
Volume 39, Number 2, July II 1997
|
|
|---|---|---|
| Page(s) | 141 - 146 | |
| Section | The physics of elementary particles and fields | |
| DOI | https://doi.org/10.1209/epl/i1997-00327-4 | |
| Published online | 01 September 2002 | |
One-step non-SUSY unification
1
Departamento de Física,
Centro de Investigación y de Estudios Avanzados del IPN,
Apdo. Post. 14-740, 07000, México, D.F., México
2
Departamento de Física, Universidad de Antioquia -
A.A. 1226, Medellín, Colombia
Received:
11
April
1997
Accepted:
12
June
1997
We show that it is possible to achieve one-step gauge coupling
unification in a general class of non-supersymmetric models which at low
energies have only the standard particle content and extra Higgs fields
doublets.
The constraints are the experimental values of 
,
and 
at 
, and the lower bounds
for FCNC and proton decay rates. Specific examples are pointed out.
PACS: 11.10.Hi – Renormalization group evolution of parameters / 12.10.-g – Unified field theories and models / 12.10.Kt – Unification of couplings; mass relations
© EDP Sciences, 1997
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