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 1029-8479. - 2019:10(2019), pp. 1-31. [10.1007/JHEP10(2019)112]

Rank-one flavor violation and B-meson anomalies

Gherardi V.;Marzocca D.
;
Nardecchia M.;Romanino A.
2019-01-01

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.
2019
2019
10
1
31
112
https://link.springer.com/article/10.1007/JHEP10(2019)112
Gherardi, V.; Marzocca, D.; Nardecchia, M.; Romanino, A.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11767/110139
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