25-29 September 2017
Salamanca, Spain
Europe/Zurich timezone

Charm tetraquarks in lattice QCD

27 Sep 2017, 11:40
20m
Aula 2.7

Aula 2.7

Talk Exotic states and candidates Exotic states and candidates

Speaker

Gavin Cheung (University of Cambridge)

Description

We present a recent lattice QCD investigation of charm tetraquarks. After describing some of our new methodology, we demonstrate its use in calculations with unphysically heavy light quarks such that the pion mass is 391 MeV. Spectra in the doubly charmed and hidden charmed sector will be shown including those which are of relevance to the experimentally observed charged $Z_c$ states.

Primary author

Gavin Cheung (University of Cambridge)

Co-author

Dr Christopher Thomas (University of Cambridge)

Presentation Materials