| Texto completo | |
| Autor(es): |
Fonseca, Nayara
;
von Harling, Benedict
;
de Lima, Leonardo
;
Machado, Camila S.
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of High Energy Physics; v. N/A, n. 7, p. 38-pg., 2018-07-05. |
| Resumo | |
We construct a UV completion of the relaxion in a warped extra dimension. We identify the relaxion with the zero mode of the fifth component of a bulk gauge field and show how hierarchically different decay constants for this field can be achieved by different localizations of anomalous terms in the warped space. This framework may also find applications for other axion-like fields. The cutoff of the relaxion model is identified as the scale of the IR brane where the Higgs lives, which can be as high as 10(6) GeV, while above this scale warping takes over in protecting the Higgs mass. (AU) | |
| Processo FAPESP: | 12/21436-9 - Teorias de Gauge no quiver com hierarquia: construção de modelos e fenomenologia |
| Beneficiário: | Leonardo de Lima |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |
| Processo FAPESP: | 15/25393-0 - Modelos de Higgs composto e relaxação cosmológica da escala eletrofraca |
| Beneficiário: | Leonardo de Lima |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado |