Heavy-quark mass effects in off-light-cone distributions

Abstract We compute the one-loop correction to the forward matrix element of an off-light-cone bi-local quark correlator characterised by a space-like separation $$z^2$$ z 2 in the presence of heavy quarks with mass m. This calculation allows us to extract the one-loop matching kernel, necessary to...

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Bibliographic Details
Main Authors: Valerio Bertone, Michael Fucilla, Cédric Mezrag
Format: Article
Language:English
Published: SpringerOpen 2025-08-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14575-2
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