Kick-off meeting of the COST Action CA18108 QG-MM “Quantum gravity phenomenology in the multi-messenger approach”

Next week in Barcelona there will be the first Network Activity of the COST Action CA18108 QG-MM “Quantum gravity phenomenology in the multi-messenger approach”.
The objective of the meeting is to initiate a discussion among the different communities involved in the project, with the immediate aim of reviewing the present experimental and theoretical status in the search of quantum gravity signatures in the phenomenology of the different cosmic messengers.
I will give a review talk for the WG1 – Theoretical frameworks for quantum gravity effects below the Planck energy.