https://doi.org/10.1051/epjconf/202429101013
Hadronic Molecules with Heavy Quarks
Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum, Germany
* e-mail: vadim.baru@tp2.rub.de
Published online: 16 February 2024
We discuss how to decipher the nature of near-threshold exotic states from ex perimental line shapes and lattice QCD simulations. A brief overview of the effective-field-theory approach for analyzing such states is presented, highlight ing the special role played by the longest-range pion exchange interaction. The method is exemplified through an analysis of the recently discovered doubly-charm state Tcc(3875)+.
© The Authors, published by EDP Sciences, 2024
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