Heavy-to-light form factors to three loops
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DOI: 10.1103/physrevd.110.056011
Abstract: We compute three-loop corrections of O(αs3) to form factors with one massive and one massless quark coupling to an external vector, axialvector, scalar, pseudoscalar, or tensor current. We obtain analytic results for the color-planar contributions,… read more here.
Keywords: light form; factors three; form factors; heavy light ... See more keywords