The year 2025 will be significantly relevant for particle physics and the search for New Physics in many senses, both on the high-energy and high-precision frontiers. In that year, the feasibility study of FCC will be completed, Run-3 of the LHC will come to an end, and new important results in flavour physics, including $B$, kaon, and muon physics from different experiments will be released.
All of this is happening in the context of a lack of clear signals of New Physics in high-energy colliders, while having some unresolved tensions in flavour experiments, which could turn out to be, in some cases, a first indirect signal of physics beyond the Standard Model.
The aim of this workshop is to evaluate this situation with respect to New Physics possibilities. Considerable bounds on universal New Physics from searches at LHC and LEP suggest that the flavour structure of hypothetical TeV-scale New Physics is non-trivial, establishing clear connections to low-energy flavour experiments.
This workshop is therefore intended to analyse the implications of new data on possible theories beyond the Standard Model, and to explore and discuss new directions for model building and new strategies to test New Physics both at current and future high-energy experiments.
