EPJ Web Conf.
Volume 202, 20199th International Workshop on Charm Physics (CHARM 2018)
|Number of page(s)||8|
|Published online||13 March 2019|
XYZ states as hadronic molecules
P.N. Lebedev Physical Institute of the Russian Academy of Sciences, 119991, Leninskiy Prospect 53, Moscow, Russia
2 National Research Nuclear University MEPhI, 115409, Kashirskoe highway 31, Moscow, Russia
* e-mail: firstname.lastname@example.org
Published online: 13 March 2019
In the past decade, a lot of new hadrons containing heavy quarks were discovered which do not fit into the scheme provided by the traditional quark models. Such states are known as the XYZ states and they are conventionally referred to as exotic ones. At present, there is no consensus on their nature, and different models and approaches have been suggested to explain their unusual properties. The talk is devoted to a brief overview of the molecule model for such exotic states.
© The Authors, published by EDP Sciences, 2019
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