Missing Partner Mechanism in SO(10) Grand Unification
| dc.creator | Babu, K. S. | |
| dc.creator | Gogoladze, I. | |
| dc.creator | Tavartkiladze, Z. | |
| dc.date | 2006-12-23 | |
| dc.date | 2007-02-27 | |
| dc.date.accessioned | 2026-07-07T10:37:40Z | |
| dc.date.available | 2026-07-07T10:37:40Z | |
| dc.description | We present a new possibility for achieving doublet-triplet splitting naturally in supersymmetric SO(10) grand unified theories. It is based on a missing partner mechanism which is realized with the 126 + 126-bar Higgs superfields. These Higgs fields, which are also needed for generating Majorana right-handed neutrino masses, contain a pair of color triplets in excess of weak doublets. This feature enables us to remove the color triplets from the low energy spectrum without fine-tuning. We give all the needed ingredients for a successful implementation of the missing partner mechanism in SO(10) and present explicit models wherein the Higgs doublet mass is protected against possible non-renormalizable corrections to all orders. We also show how realistic fermion masses can be generated in this context. | |
| dc.description | LaTex, 3 ps figures, references added, version to be published in Phys. Lett. B | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0612315 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0612315 | |
| dc.identifier | Phys.Lett.B650:49-56,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.02.050 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180457 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Missing Partner Mechanism in SO(10) Grand Unification | |
| dc.type | text |