Fully heavy multiquarks
High Energy Physics - Phenomenology
2021-07-07 v1 Nuclear Theory
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.
Keywords
Cite
@article{arxiv.2106.07434,
title = {Fully heavy multiquarks},
author = {Jean-Marc Richard},
journal= {arXiv preprint arXiv:2106.07434},
year = {2021}
}
Comments
Contribution to the 8th Asian-Pacific Few-Body Conference, Kanazawa (Japan), March 2021, to appear in a special issue of Few-Body Systems