Observing accelerator resonances in 4D . For the first time, scientists at CERN, in collaboration with scientists at GSI, have been able to measure a coupled resonance structure that may cause particle loss in accelerators 20 March, 2024 By Naomi Dinmore CERN’s Super Proton Synchrotron in 2022. (Image: CERN)Whether in listening to music or pushing a swing in the playground, we are all familiar with resonances and how they amplify an effect – a sound or a mo...