2000 character limit reached
Fully heavy multiquarks (2106.07434v1)
Published 14 Jun 2021 in hep-ph and nucl-th
Abstract: The existence of stable multiquarks made of heavy quarks and antiquarks is discussed in the framework of potential models. It is stressed that the few-body problem should be handled seriously and accurately. No bound state is found within the current models. But resonances are likely present in the spectrum above the lowest threshold.