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.

中文翻译：

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全重多夸克

在势模型框架中讨论了由重夸克和反夸克组成的稳定多夸克的存在。强调要认真、准确地处理少体问题。在当前模型中没有找到绑定状态。但是共振可能存在于最低阈值以上的频谱中。