This is a coupled-channel analysis of the LHCb data reporting the
We consider coupled channels of two kinds:
- two channels:
$J/\psi J/\psi$ and$J/\psi \psi(2S)$ - three channels:
$J/\psi J/\psi$ ,$J/\psi \psi(2S)$ and$J/\psi \psi(3770)$
Code for arXiv:2009.07795, a coupled-channel analysis of the LHCb data reporting the $X(6900)$
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This is a coupled-channel analysis of the LHCb data reporting the
We consider coupled channels of two kinds: