Leptogenesis in five-dimensional asymptotic grand unification models
A bstract Asymptotic grand unification models can be constructed in five dimensions compactified on an orbifold. We demonstrate that the parameter space of such models admit solutions that naturally achieve the baryon asymmetry via leptogenesis, these solutions indicating that the scale of the extra dimensions is much higher than the TeV scale.
Authors
- Giacomo Cacciapaglia (ORCID: https://orcid.org/0000-0002-3426-1618)
- Aldo Deandrea (ORCID: https://orcid.org/0000-0001-7414-6828)
- Timothé Alezraa
Institutions
- Université Claude Bernard Lyon 1 (FR)
- Centre National de la Recherche Scientifique (FR)
- University of Southern Denmark (DK)
- University of Johannesburg (ZA)
- Sorbonne Université (FR)
- Region of Southern Denmark (DK)
- Laboratoire de Physique Théorique et Hautes Energies (FR)
- Institut National de Physique Nucléaire et de Physique des Particules (FR)
- Sorbonne University Abu Dhabi (AE)
- Université Paris 1 Panthéon-Sorbonne (FR)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2025-08-20
- DOI
- https://doi.org/10.1007/jhep08(2025)162
- Primary Topic
- Particle physics theoretical and experimental studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00