A. Goedicke

activity

20172023

most citedThe Polarized Three-Loop Anomalous Dimensions from On-Shell Massive Operator Matrix Elements

49 citations · 136 across the 5 of their papers we have counts for

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hep-ph2023

Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering

J. Ablinger, A. Behring, J. Blümlein +5

We report on recent progress in calculating the three loop QCD corrections of the heavy flavor contributions in deep--inelastic scattering and the massive operator matrix elements…

hep-ph2022★ 16 cited

$O (α_{s}^{2}$ ) Polarized Heavy Flavor Corrections}to Deep-Inelastic Scattering at $Q^{2} ≫ m^{2}$

I. Bierenbaum, J. Blümlein, A. De Freitas +3

We calculate the quarkonic $O (α_{s}^{2})$ massive operator matrix elements $Δ A_{Q g} (N), Δ A_{Qq}^{PS} (N)$ and $Δ A_{q q, Q}^{NS} (N)$ for the twist--2 operators and the associated h…

hep-ph2022★ 23 cited

The Unpolarized and Polarized Single-Mass Three-Loop Heavy Flavor Operator Matrix Elements $A_{g g, Q}$ and $Δ A_{g g, Q}$

J. Ablinger, A. Behring, J. Blümlein +3

We calculate the gluonic massive operator matrix elements in the unpolarized and polarized cases, $A_{g g, Q} (x, μ^{2})$ and $Δ A_{g g, Q} (x, μ^{2})$ , at three-loop order for a single mass. T…

hep-ph2020★ 19 cited

The Two-mass Contribution to the Three-Loop Polarized Operator Matrix Element $A_{g g, Q}^{(3)}$

J. Ablinger, J. Blümlein, A. De Freitas +4

We compute the two-mass contributions to the polarized massive operator matrix element $A_{g g, Q}^{(3)}$ at third order in the strong coupling constant $α_{s}$ in Quantum Chromodynami…

hep-ph2019

The Polarized Three-Loop Anomalous Dimensions from a Massive Calculation

Arnd Behring, Johannes Blümlein, Abilio De Freitas +5

We present results on the calculation of the polarized 2- and 3-loop anomalous dimensions in a massive computation of the associated operator matrix element. We also discuss the tr…

hep-ph2019★ 49 cited

The Polarized Three-Loop Anomalous Dimensions from On-Shell Massive Operator Matrix Elements

A. Behring, J. Blümlein, A. De Freitas +5

We calculate all contributions $\propto T_{F}$ to the polarized three-loop anomalous dimensions in the M-scheme using massive operator matrix elements and compare to results in the l…

hep-ph2018

Two-mass three-loop effects in deep-inelastic scattering

J. Ablinger, J. Blümlein, A. De Freitas +3

We report on recent results on the two-mass corrections for massive operator matrix elements at 2- and 3-loop orders in QCD. These corrections form the building blocks of the varia…

hep-ph2018★ 29 cited

The Two-mass Contribution to the Three-Loop Gluonic Operator Matrix Element $A_{g g, Q}^{(3)}$

J. Ablinger, J. Blümlein, A. De Freitas +3

We calculate the two-mass QCD contributions to the massive operator matrix element $A_{g g, Q}$ at $O (α_{s}^{3})$ in analytic form in Mellin $N$ - and $z$ -space, maintaining th…

hep-ph2017

The massive 3-loop operator matrix elements with two masses and the generalized variable flavor number scheme

J. Ablinger, J. Blümlein, A. De Freitas +4

We report on our latest results in the calculation of the two--mass contributions to 3--loop operator matrix elements (OMEs). These OMEs are needed to compute the corresponding con…