Author(s): Anthony Francis, Patrick Fritzsch, Robert V. Harlander, Rohith Karur, Jangho Kim, Jonas T. Kohnen, Giovanni Pederiva, Dimitra A. Pefkou, Antonio Rago, Andrea Shindler, André Walker-Loud, and Savvas Zafeiropoulos
A gradient-flow-based lattice QCD method overcomes the long standing hinderance in computing higher Mellin moments of parton distribution functions due to power-divergent operator mixings.
[Phys. Rev. Lett. 136, 171903] Published...