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Ruling out some predictions of deeply-bound light-heavy tetraquarks using lattice QCD
We discuss our lattice QCD calculations of a number of tetraquark channels with at least one heavy quark where some phenomenological models, already fully constrained by fits to the ordinary meson and baryon spectrum, predict deep binding. We find no evidence of deeply-bound tetraquarks, except in p...
| Autores principales: | , , , , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.31349/SuplRevMexFis.3.0308044 http://cds.cern.ch/record/2824981 |