Charmed states and flavour symmetry breaking

R. Horsley, Z. Koumi, Y. Nakamura, H. Perlt, P. E. L. Rakow, G. Schierholz, A. Schiller, H. Stuben, R. D. Young, J. M. Zanotti

Research output: Contribution to journalArticlepeer-review

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.
Original languageEnglish
JournalEPJ Web of Conferences
Volume175
Early online date26 Mar 2018
DOIs
Publication statusE-pub ahead of print - 26 Mar 2018
Event35th International Symposium on Lattice Field Theory, Lattice 2017 - Granada, Spain
Duration: 18 Jun 201724 Jun 2017
https://www.epj-conferences.org/articles/epjconf/abs/2018/10/contents/contents.html

Keywords

  • hep-lat

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