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On the possibility of tree-level leptogenesis from Kalb–Ramond torsion background
In this work we consider a phenomenological model for leptogenesis in the context of a Standard Model Extension with an axial-like background coupling to fermions that violates both Lorentz and CPT symmetries. The latter is motivated by a background geometry of the early Universe involving a particu...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4627191/ https://www.ncbi.nlm.nih.gov/pubmed/26549983 http://dx.doi.org/10.1140/epjc/s10052-015-3731-z |