English

Leptonic Charm Decays

High Energy Physics - Experiment 2015-03-17 v2

Abstract

We review the recent experimental results on D and Ds meson leptonic decays from CLEO-c, Belle, and BABAR, which results in the decay constants f_D= (206.7 +- 8.9) MeV and f_Ds= (257.3 +- 5.3) MeV. The latter is an average obtained by the Heavy Flavor Averaging Group (HFAG). Comparisons with Lattice QCD (LQCD) calculations are discussed.

Keywords

Cite

@article{arxiv.1101.2709,
  title  = {Leptonic Charm Decays},
  author = {Bo Xin},
  journal= {arXiv preprint arXiv:1101.2709},
  year   = {2015}
}

Comments

Proceedings of CKM2010, the 6th International Workshop on the CKM Unitarity Triangle, University of Warwick, UK, 6-10 September 2010

R2 v1 2026-06-21T17:11:54.454Z