PoS - Proceedings of Science
Volume 314 - The European Physical Society Conference on High Energy Physics (EPS-HEP2017) - Flavour Physics and Fundamental Symmetries (Parallel Session). Conveners: Johannes Abrecht; Damir Becirevic; Philip Urquijo. Scientific Secretary: Martino Margoni
Charm meson physics at BESIII
J. Chen* and  On behalf of the BESIII collaboration
Full text: pdf
Pre-published on: October 30, 2017
Published on: March 20, 2018
Abstract
We present recent BESIII restults about the
study of mesons and baryons which contain at least one charm quark. We determined the $D_{(s)}^{+}$ decay constants, the form factors of $D$ semi-leptonic decays, the CKM matrix elements $|V_{cs(d)}|$,the $D_{(s)}^{+}$ hadronic decays, and the search for charm rare decays. We measured the absolute branching fractions of $\Lambda_c^+$ baryon with a double tag technique, and the measured branching fractions for hadronic decays and semi-leptonic decays of $\Lambda_c^+$ are significantly improved.
DOI: https://doi.org/10.22323/1.314.0208
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