Properties of flavour-singlet pseudoscalar mesons from lattice QCD
HISKP (Theorie), Universität Bonn, Nussallee 14-16, 53115 Bonn, Germany
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Published online: 26 January 2017
We report on the status of the determination of properties of flavour-singlet pseudoscalar mesons using Wilson twisted mass lattice QCD at maximal twist. As part of project C7, a large number of phenomenologically relevant quantities could be extracted from first principle, from η and η′ masses to decay widths of pseudoscalar mesons to two photons.
© The Authors, published by EDP Sciences, 2017
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