Hunting for $$B^+\rightarrow K^+ \tau ^+\tau ^-$$ B + → K + τ + τ - imprints on the $$B^+ \rightarrow K^+ \mu ^+\mu ^-$$ B + → K + μ + μ - dimuon spectrum

Abstract We investigate the possibility of indirectly constraining the $$B^{+}\rightarrow K^{+}\tau ^+\tau ^-$$ B + → K + τ + τ - decay rate using precise data on the $$B^{+}\rightarrow K^{+}\mu ^+\mu ^-$$ B + → K + μ + μ - dimuon spectrum. To this end, we estimate the distortion of the spectrum ind...

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Bibliographic Details
Main Authors: C. Cornella, G. Isidori, M. König, S. Liechti, P. Owen, N. Serra
Format: Article
Language:English
Published: SpringerOpen 2020-11-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-020-08674-5