2 papers
hep-ph2026
Symmetry-restoring finite counterterms of SMEFT four-fermion operator insertions at one loop
Sergio Ferrando Solera, Sebastian Jäger, Luiz Vale Silva
Some effects induced by SMEFT operators at one loop have attracted a lot of attention in recent years, in particular, the renormalization of divergences by physical operators in si…
hep-ex2025
Searching for Long-Lived Particles in Free Neutron Experiments
B. Meirose, R. Nieuwenhuis, R. Pasechnik +3
We explore the decay of free neutrons into exotic long-lived particles, whose decays could be detected in the next-generation free neutron experiments. We show that such a possibil…