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arXiv · 1310.6905

Investigation of light and heavy tetraquark candidates using lattice QCD

Marc Wagner·Abdou Abdel-Rehim·Constantia Alexandrou·Mattia Dalla Brida·Mario Gravina·Giannis Koutsou·Luigi Scorzato·Carsten Urbach
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Abstract

We review the status of an ongoing long-term lattice investigation of the spectrum and structure of tetraquark candidates. We focus on the light scalar meson $a_0(980)$. First steps regarding the study of a possibly existing $c c \bar{c} \bar{c}$ tetraquark are also outlined.

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Marc Wagner, Abdou Abdel-Rehim, Constantia Alexandrou, Mattia Dalla Brida, Mario Gravina, Giannis Koutsou, Luigi Scorzato, Carsten Urbach. 2013-10-25. Investigation of light and heavy tetraquark candidates using lattice QCD. https://doi.org/10.1088/1742-6596%2F503%2F1%2F012031

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