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The photon-energy spectrum in $B\to X_sγ$ to N$^3$LO: light-fermion and large-$N_{\rm c}$ corrections

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Bibliographic Details
Main Authors:	Fael, Matteo, Lange, Fabian, Schönwald, Kay, Steinhauser, Matthias
Format:	Preprint
Published:	2026
Subjects:	High Energy Physics - Phenomenology
Online Access:	Acceder al recurso
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