Hunting for B+→K+τ+τ- imprints on the B+→K+μ+μ- dimuon spectrum

We investigate the possibility of indirectly constraining the B + → K + τ + τ - decay rate using precise data on the B + → K + μ + μ - dimuon spectrum. To this end, we estimate the distortion of the spectrum induced by the B + → K + τ + τ - → K + μ + μ - re-scattering process, and propose a method t...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2020, Vol.80 (12), p.1095
Hauptverfasser:	Cornella, C., Isidori, G., König, M., Liechti, S., Owen, P., Serra, N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Cosmology Constraints Datasets Decay rate Elementary Particles Hadrons Heavy Ions Large Hadron Collider Luminosity Measurement Science and Instrumentation Nuclear Energy Nuclear Physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Regular Article - Theoretical Physics String Theory
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