We assume that the quark-flavor coefficients matrix of the semileptonic operators addressing the neutral-current B-meson anomalies has rank-one, i.e. it can be described by a single vector in quark-flavor space. By correlating the observed anomalies to other flavor and high-pT observables, we constrain its possible directions and we show that a large region of the parameter space of this framework will be explored by flavor data from the NA62, KOTO, LHCb and Belle II experiments.
Rank-one flavor violation and B-meson anomalies / Gherardi, V.; Marzocca, D.; Nardecchia, M.; Romanino, A.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1126-6708. - 2019:10(2019). [10.1007/JHEP10(2019)112]
Rank-one flavor violation and B-meson anomalies
Nardecchia M.;
2019
Abstract
We assume that the quark-flavor coefficients matrix of the semileptonic operators addressing the neutral-current B-meson anomalies has rank-one, i.e. it can be described by a single vector in quark-flavor space. By correlating the observed anomalies to other flavor and high-pT observables, we constrain its possible directions and we show that a large region of the parameter space of this framework will be explored by flavor data from the NA62, KOTO, LHCb and Belle II experiments.| File | Dimensione | Formato | |
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Gherardi_Rank-one_2019.pdf
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