24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

Lattice QCD searches for tetraquarks containing charm quarks

25 Jul 2016, 14:55
20m
Building B2a Room 2065 (Highfield Campus, University of Southampton)

Building B2a Room 2065

Highfield Campus, University of Southampton

Talk Hadron Spectroscopy and Interactions Hadron Spectroscopy and Interactions

Speaker

Mr Gavin Cheung (University of Cambridge)

Description

We present searches for tetraquarks in lattice QCD with quark content $cc\bar{q}\bar{q}$ and isospin-1 $c\bar{c}q\bar{q}$ which are especially of relevance to the experimentally observed charged $Z_c$ states. Utilising the variational method, we employ a large bases of operators consisting of diquark-antidiquark and meson-meson operators. We show the spectra determined across a range of channels. We discuss extending our study to the isospin-0 $c\bar{c}q\bar{q}$ sector.

Primary author

Mr Gavin Cheung (University of Cambridge)

Co-author

Dr Christopher Thomas (University of Cambridge)

Presentation Materials

Your browser is out of date!

Update your browser to view this website correctly. Update my browser now

×