By combining electron cooling of highly-charged ions in a Penning trap with deceleration and trapping of accelerator-produced highly-charged ions, new experimen

By combining electron cooling of highly-charged ions in a Penning trap with deceleration and trapping of accelerator-produced highly-charged ions, new experiments pave the way for high-precision experiments in #QuantumElectrodynamics. Read the paper: [↧](https://t.co/6K6…