New structures in the J=?J=? mass spectrum in proton-proton collisions at ? s=13 TeV - de Wit, Jur W; Zabala-Gutierrez, Irene; Marin, Riccardo; Zhakeyev, Adilet; Melle, Sonia; Calderon, Oscar G; Marques-Hueso, Jose; Jaque, Daniel; Rubio-Retama, Jorge; Meijerink, Andries (Journal of Physical Chemistry Letters, 2024)