Subleading-power corrections to the radiative leptonic B → γℓν decay in QCD
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DOI: 10.1007/jhep05(2018)184
Abstract: A bstractApplying the method of light-cone sum rules with photon distribution amplitudes, we compute the subleading-power correction to the radiative leptonic B → γℓν decay from the twist-two hadronic photon contribution at next-to-leading order in… read more here.
Keywords: photon; subleading power; radiative leptonic; power ... See more keywords
Radiative leptonic decay B → γℓνℓ with subleading power corrections
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)154
Abstract: A bstractWe reconsider the QCD predictions for the radiative decay B → γℓνℓ with an energetic photon in the final state by taking into account the 1/Eγ, 1/mb power-suppressed hard-collinear and soft corrections from higher-twist… read more here.
Keywords: leptonic decay; decay subleading; radiative leptonic; subleading power ... See more keywords