Recently, a study has shown that the Bose Einstein Condensates formed by the $d^*$(2380) hexaquarks ($d^*$(2380)-BECs) can be thermally produced in the early universe and they are stable enough to be a competitive candidate of dark matter. Searching for the decaying signature of $d^*$(2380)-BECs is a possible way to verify this dark matter model. In this article, we discuss the scattering and decaying properties of the $d^*$(2380)-BECs and we show that the decay rate of the $d^*$(2380)-BECs is correlated with the TeV cosmic-ray flux. The predicted average decay rate in our Galaxy is several orders of magnitude larger than the current observed upper limit. Therefore, it would be very difficult for us to search for the decaying signature of the $d^*$(2380)-BEC dark matter model. Nevertheless, the size of the $d^*$(2380)-BECs may be large enough to have self-interaction so that we can possibly detect them in the future.

中文翻译：

---

d*(2380) 六夸克玻色-爱因斯坦凝聚暗物质的衰变和散射特性

最近，一项研究表明，由 $d^*$(2380) 六夸克 ($d^*$(2380)-BECs) 形成的玻色爱因斯坦凝聚体可以在早期宇宙中热产生，并且它们足够稳定暗物质的竞争候选人。寻找 $d^*$(2380)-BECs 的衰减特征是验证这种暗物质模型的一种可能方法。在本文中，我们讨论了 $d^*$(2380)-BECs 的散射和衰减特性，并表明 $d^*$(2380)-BECs 的衰减率与 TeV 宇宙射线相关通量。我们银河系中预测的平均衰减率比当前观察到的上限大几个数量级。因此，我们很难找到$d^*$(2380)-BEC 暗物质模型的衰减特征。尽管如此，