I discuss the experimental evidence for and theoretical interpretation of the new mesons and baryons with two heavy quarks. These include doubly-heavy baryons, exotic hadronic quarkonia and most recently a manifestly exotic pentaquark-like doubly heavy baryon with a minimal quark content uudc discovered by LHCb, whose mass, decay mode and width are in agreement with a prediction based on a physical picture of a deuteron-like Σc D∗ "hadronic molecule".
|Journal||EPJ Web of Conferences|
|State||Published - 29 Nov 2016|
|Event||14th InternationalWorkshop on Meson Production, Properties and Interaction, MESON 2016 - Cracow, Poland|
Duration: 2 Jun 2016 → 7 Jun 2016