A. Behring

activity

20122026

most citedCalculating Three Loop Ladder and V-Topologies for Massive Operator Matrix Elements by Computer Algebra

127 citations · 1.1k across the 33 of their papers we have counts for

collaborators

Showing 2022Show all

3 papers · 1 filter

hep-ph2022★ 17 cited

Beam functions for $N$ -jettiness at N $^{3}$ LO in perturbative QCD

Daniel Baranowski, Arnd Behring, Kirill Melnikov +2

We present a calculation of all matching coefficients for $N$ -jettiness beam functions at next-to-next-to-next-to-leading order (N $^{3}$ LO) in perturbative quantum chromodynamics (QC…

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-ph2022

Zero-jettiness beam functions at N $^{3}$ LO

Arnd Behring

The zero-jettiness beam functions describe collinear emissions from initial state legs and appear in the factorisation theorem for cross sections in the limit of small zero-jettine…

Beam functions for N-jettiness at N3LO in perturbative QCD

The Unpolarized and Polarized Single-Mass Three-Loop Heavy Flavor Operator Matrix Elements Agg,Q​ and ΔAgg,Q​

Zero-jettiness beam functions at N3LO

Beam functions for $N$ -jettiness at N $^{3}$ LO in perturbative QCD

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

Zero-jettiness beam functions at N $^{3}$ LO