The 34th International Symposium on Lattice Field Theory (Lattice 2016)

Jul 24 – 30, 2016
Highfield Campus, University of Southampton
Europe/London timezone

Ground state charmed meson and baryon spectra for $N_f=2+1+1$

Jul 26, 2016, 7:00 PM
1h
Highfield Campus, University of Southampton

Highfield Campus, University of Southampton

Highfield Campus, Southampton SO17 1BJ, UK

Speaker

Thomas Rae (University of Wuppertal)

Description

We present a study of the charmed meson and baryon ground state spectra on the electrically neutral subset of the BMW $N_f=2+1+1$ gauge configurations that utilise the 3-HEX smeared clover action. The analysis focuses on a systematic evaluation of the hyperfine mass splittings of the doubly charmed $J/\psi$ and $\eta_{c}$ mesons and the singly charmed $D_s^*$ and $D_s$ mesons, with the aim to understand the significant cut-off effects that can accompany Wilson type fermion measurements.

Primary author

Thomas Rae (University of Wuppertal)

Co-author

Dr Stephan Durr (University of Wuppertal)

Presentation materials

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