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Light Resonances and the Low-$q^2$ Bin of $R_{K^*}$
LHCb has reported hints of lepton-flavor universality violation in the rare decays B → K$^{(*)}$ℓ$^{+}$ℓ$^{−}$, both in high- and low-q$^{2}$ bins. Although the high-q$^{2}$ hint may be explained by new short-ranged interactions, the low-q$^{2}$ one cannot. We thus explore the possibility that the l...
| Autores principales: | , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP03(2018)188 http://cds.cern.ch/record/2295716 |