Speaker
Prof.
Alexander Parkhomenko
(Demidov State University, Yaroslavl)
Описание
At present, production, properties, and decays of exotic multiquark hadrons --- tetra- and pentaquarks are intensively studied both experimentally and theoretically.
Based on the $SU(3)_F$ flavor symmetry, there is a large number of such states which differ by their light quark content. Having already a 20-years' history, quite a few exotic hadrons are found experimentally despite predicted rich amount.
Many interesting and unexpected results have been obtained and some of them related to doubly-heavy tetra- and pentaquark states are discussed in this talk.
