B s → K 0 K ¯ 0 $$ {B}_s\to {K}^0{\overline{K}}^0 $$ beyond the Standard Model
Abstract Within the Standard Model, the branching fraction of the rare decay B s → K 0 K ¯ 0 $$ {B}_s\to {K}^0{\overline{K}}^0 $$ is related to other decay rates and CP asymmetries through the approximate SU(3) flavor symmetry of the strong interactions and the heavy-quark limit. Three such relation...
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| Autors principals: | , , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
SpringerOpen
2025-05-01
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| Col·lecció: | Journal of High Energy Physics |
| Matèries: | |
| Accés en línia: | https://doi.org/10.1007/JHEP05(2025)210 |
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