An SU(5) Heterotic Standard Model
| dc.creator | Bouchard, Vincent | |
| dc.creator | Donagi, Ron | |
| dc.date | 2005-12-14 | |
| dc.date.accessioned | 2026-07-07T11:06:22Z | |
| dc.date.available | 2026-07-07T11:06:22Z | |
| dc.description | We introduce a new heterotic Standard Model which has precisely the spectrum of the Minimal Supersymmetric Standard Model (MSSM), with no exotic matter. The observable sector has gauge group SU(3) x SU(2) x U(1). Our model is obtained from a compactification of heterotic strings on a Calabi-Yau threefold with Z_2 fundamental group, coupled with an invariant SU(5) bundle. Depending on the region of moduli space in which the model lies, we obtain a spectrum consisting of the three generations of the Standard Model, augmented by 0, 1 or 2 Higgs doublet conjugate pairs. In particular, we get the first compactification involving a heterotic string vacuum (i.e. a {\it stable} bundle) yielding precisely the MSSM with a single pair of Higgs. | |
| dc.description | 15 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/0512149 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0512149 | |
| dc.identifier | Phys.Lett.B633:783-791,2006 | |
| dc.identifier | doi:10.1016/j.physletb.2005.12.042 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/189498 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Algebraic Geometry | |
| dc.title | An SU(5) Heterotic Standard Model | |
| dc.type | text |