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Lattice predictions for bound heavy tetraquarks
We investigate the possibility of doubly heavy $qq^\prime \bar Q \bar Q^\prime$ tetraquark bound states using $n_f=2+1$ lattice QCD with pion masses $\simeq 164$, $299$ and $415$ MeV. Two types of lattice interpolating operator are chosen, reflecting first diquark-antidiquark and second meson-meson...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
SISSA
2019
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.22323/1.340.0257 http://cds.cern.ch/record/2703023 |