Charmed states and flavour symmetry breaking
High Energy Physics - Lattice
2018-04-18 v1
Abstract
Extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses allows an extrapolation to the charm quark mass. This approach leads to a determination of charmed quark hadron masses and decay constants. We describe our recent progress and give preliminary results in particular with regard to the recently discovered doubly charmed baryon by the LHCb Collaboration.
Keywords
Cite
@article{arxiv.1711.02485,
title = {Charmed states and flavour symmetry breaking},
author = {R. Horsley and Z. Koumi and Y. Nakamura and H. Perlt and P. E. L. Rakow and G. Schierholz and A. Schiller and H. Stuben and R. D. Young and J. M. Zanotti},
journal= {arXiv preprint arXiv:1711.02485},
year = {2018}
}
Comments
8 pages, 9 figures, talk presented at the 35th International Symposium on Lattice Field Theory, 18-24 June 2017, Granada, Spain