Tag: Feebly Interacting Particles
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From beam dumps to missing energy: the SPS search for hidden particles
For more than four decades, CERN’s Super Proton Synchrotron has served as a testing ground for new ways to search for particles that interact only feebly with ordinary matter. In a recent lecture, NA64 co-spokesperson Paolo Crivelli traced the evolution of this programme – from the first beam-dump experiments to missing-energy and missing-momentum searches, precision…
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Discussing the physics of feebly-interacting particles
Discussing the physics of feebly-interacting particles FIPs are any kind of beyond-the-Standard Model (BSM) particles with couplings much less than one, consisting of such well-known phenomena as dark matter (DM), axions / axion-like particles (ALPs), heavy neutral leptons (HNLs), and dark photons. While the first edition of the FIPs workshop series, FIPs 2020 [ https://indico.cern.ch/e/FIPs_2020