A closer look at observables from exclusive semileptonic B → (π, ρ)ℓνℓ decays

A bstract This article analyses the available inputs in B → πℓν ℓ and B → ρℓν ℓ decays which include the measured values of differential rate in different q 2 -bins (lepton invariant mass spectrum), lattice, and the newly available inputs on the relevant form-factors from the light-cone sum rules (L...

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Veröffentlicht in:	The journal of high energy physics 2021-09, Vol.2021 (9), Article 127
Hauptverfasser:	Biswas, Aritra, Nandi, Soumitra
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Classical and Quantum Gravitation Elementary Particles High energy physics Lattice vibration Leptons Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Regular Article - Experimental Physics Relativity Theory String Theory Sum rules
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