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Published in 2020 at "European Physical Journal C"
DOI: 10.1140/epjc/s10052-020-7965-z
Abstract: We report on a two-flavor lattice QCD estimate of the and leptonic decays parameterized by the decay constants and . In addition to their relevance for phenomenology, their extraction has allowed us to investigate whether…
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Keywords:
decay constant;
mesons mathrm;
mathrm lattice;
lattice qcd ... See more keywords