Konstantin Ottnad,
Simone Bacchio,
Jacob Finkenrath,
Bartosz Kostrzewa,
Marcus Petschlies,
Ferenc Pittler,
Carsten Urbach,
Urs Wenger
(2025).
$\eta$, $\eta^\prime$ mesons from lattice QCD in fully physical conditions.
Eur. Phys. J. A, (61), 7,
https://doi.org/10.1140/epja/s10050-025-01635-0.