| Texto completo | |
| Autor(es): |
Costantino, Alexandria
;
Fichet, Sylvain
;
Tanedo, Philip
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of High Energy Physics; v. N/A, n. 3, p. 28-pg., 2020-03-25. |
| Resumo | |
New dynamics from hidden sectors may manifest as long-range forces between visible matter particles. The well-known case of Yukawa-like potentials occurs via the exchange of a single virtual particle. However, more exotic behavior is also possible. We present three classes of exotic potentials that are generated by relativistic theories: (i) quantum forces from the loop-level exchange of two virtual particles, (ii) conformal forces from a conformal sector, and (iii) emergent forces from degrees of freedom that only exist in the infrared regime of the theory. We discuss the complementarity of spin-dependent force searches in an effective field theory framework. We identify well-motivated directions to search for exotic spin-dependent forces. (AU) | |
| Processo FAPESP: | 18/11721-4 - Física das Partículas Além do Modelo Padrão: Estruturas curvadas, Camaleões e Holografia |
| Beneficiário: | Sylvain Pierre Joseph Fichet |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado |
| Processo FAPESP: | 14/21477-2 - Física de partículas na escala electro-fraca: modelos e interpretações |
| Beneficiário: | Sylvain Pierre Joseph Fichet |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |