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arxiv: 1812.05458 · v1 · pith:SDLODZIRnew · submitted 2018-12-13 · ✦ hep-lat

First results for charm physics with a tmQCD valence action

classification ✦ hep-lat
keywords charmactionmassresultsvalencecharm-quarkchiralcombined
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We present preliminary results in the charm sector from a mixed-action setup, in which CLS $N_f=2+1$ ensembles are combined with a Wilson twisted mass valence action. We study the continuum and chiral limits of charm quark observables such as the decay constants $f_{D_{(s)}}$ and the renormalized charm-quark mass.

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