activity
19982026
most citedDynamical Twisted Mass Fermions with Light Quarks: Simulation and Analysis Details

210 citations · 2.8k across the 110 of their papers we have counts for

collaborators

114 papers

hep-ph2026

Recent applications of the gradient flow

R. Harlander, A. Shindler

The gradient flow provides a gauge- and O(4)-invariant ultraviolet regulator for QCD. This opens new opportunities for combining non-perturbative lattice calculations with perturba…

hep-lat2026

Inclusive P-wave Quarkonium Decay Widths from Lattice QCD and pNRQCD

Nora Brambilla, Viljami Leino, Julian Mayer-Steudte +4

Inclusive hadronic decay widths remain a long-standing challenge for first-principles QCD. We present a framework combining lattice QCD with strongly-coupled potential nonrelativis…

hep-lat2026

Heavy-Meson Bag Parameters using Gradient Flow

Matthew Black, Robert V. Harlander, Jonas T. Kohnen +4

We demonstrate the use of the gradient flow combined with the short flow-time expansion (GF+SFTX) as a renormalization procedure for four-quark operator matrix elements and associa…

hep-ph2026

Bag Parameters for Heavy Meson Lifetimes

Matthew Black, Robert V. Harlander, Jonas T. Kohnen +4

We calculate the dimension-six four-quark matrix elements describing heavy-meson lifetime ratios using the gradient flow with its short flow-time expansion as a renormalizat…

hep-ph2025

Short-flow-time expansion of non-singlet twist-two operators at next-to-next-to-leading order QCD

Robert V. Harlander, Jonas T. Kohnen, Andrea Shindler

The gradient-flow formalism provides a framework for the direct determination of moments of parton distribution functions (PDFs) from lattice QCD calculations. Their conversion fro…

hep-lat2025

Moments of parton distributions functions of the pion from lattice QCD using gradient flow

Anthony Francis, Patrick Fritzsch, Rohith Karur +7

We present a nonperturbative determination of the pion valence parton distribution function (PDF) moment ratios …