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About the $J/\psi$ $J/\psi$ peak of LHCb: fully-charmed tetraquark?
Since several decades, a particular attention has been devoted to hadrons with anomalous properties [1], [2], [3], [4], [5]. On the experimental side, the search has been very difficult and disappointing. For instance, in the early 60's, there has been some claims for baryon resonances with str...
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| Lenguaje: | eng |
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2020
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| Acceso en línea: | https://dx.doi.org/10.1016/j.scib.2020.08.020 http://cds.cern.ch/record/2759267 |