The exploration of the universe has recently entered a new era thanks to the multi-messenger paradigm, characterized by a continuous increase in the quantity and quality of experimental data that is obtained by the detection of the various cosmic messengers (photons, neutrinos, cosmic rays and gravitational waves) from numerous origins. They give us information about their sources in the universe and the properties of the intergalactic medium. Moreover, multi-messenger astronomy opens up the possibility to search for phenomenological signatures of quantum gravity. On the one hand, the most energetic events allow us to test our physical theories at energy regimes which are not directly accessible in accelerators; on the other hand, tiny effects in the propagation of very high energy particles could be amplified by cosmological distances. After decades of merely theoretical investigations, the possibility of obtaining phenomenological indications of Planck-scale effects is a revolutionary step in the quest for a quantum theory of gravity, but it requires cooperation between different communities of physicists (both theoretical and experimental). This review, prepared within the COST Action CA18108 “Quantum gravity phenomenology in the multi-messenger approach”, is aimed at promoting this cooperation by giving a state-of-the art account of the interdisciplinary expertise that is needed in the effective search of quantum gravity footprints in the production, propagation and detection of cosmic messengers.

由于多信使范式，宇宙探索最近进入了一个新时代，其特点是通过探测各种宇宙信使（光子、中微子、宇宙射线）获得的实验数据的数量和质量不断增加和引力波）来自众多来源。它们为我们提供了有关它们在宇宙中的来源和星际介质特性的信息。此外，多信使天文学开辟了寻找量子引力现象学特征的可能性。一方面，最有活力的事件使我们能够在加速器中无法直接访问的能量状态下测试我们的物理理论；另一方面，超高能粒子传播中的微小影响可能会被宇宙距离放大。经过数十年的单纯理论研究，获得普朗克尺度效应的现象学指示的可能性是寻求量子引力理论的革命性步骤，但它需要不同物理学家团体（理论和实验）之间的合作。这篇评论是在 COST 行动 CA18108“多信使方法中的量子引力现象学”中编写的，旨在通过对有效搜索量子所需的跨学科专业知识进行最先进的说明来促进这种合作。宇宙信使的产生、传播和探测中的重力足迹。获得普朗克尺度效应的现象学指示的可能性是寻求量子引力理论的革命性步骤，但它需要不同物理学家团体（理论和实验）之间的合作。这篇评论是在 COST 行动 CA18108“多信使方法中的量子引力现象学”中编写的，旨在通过对有效搜索量子所需的跨学科专业知识进行最先进的说明来促进这种合作。宇宙信使的产生、传播和探测中的重力足迹。获得普朗克尺度效应的现象学指示的可能性是寻求量子引力理论的革命性步骤，但它需要不同物理学家团体（理论和实验）之间的合作。这篇评论是在 COST 行动 CA18108“多信使方法中的量子引力现象学”中编写的，旨在通过对有效搜索量子所需的跨学科专业知识进行最先进的说明来促进这种合作。宇宙信使的产生、传播和探测中的重力足迹。