标题： SIMP暗物质和暗光子模型 显示英文标题

标题： Models for SIMP dark matter and dark photon

摘要： 我们对SIMP范式进行综述，并在具有味对称性的暗QCD背景下讨论SIMP暗介子的一致模型。 $Z'$通道相互作用被引入，与稳定的暗介子相容，并且在冻结过程中使SIMP暗介子与SM保持动量平衡。 $Z'$规范玻色子的SIMP参数空间可以通过未来的对撞机和直接探测实验进行探测。 显示英文摘要

摘要： We give a review on the SIMP paradigm and discuss a consistent model for SIMP dark mesons in the context of a dark QCD with flavor symmetry. The $Z'$-portal interaction is introduced being compatible with stable dark mesons and is responsible for making the SIMP dark mesons remain in kinetic equilibrium with the SM during the freeze-out process. The SIMP parameter space of the $Z'$ gauge boson can be probed by future collider and direct detection experiments.