In quantum technologies, emitter coherence time is a critical bottleneck. Traditional subradiant states—long-lived entangled states in waveguide QED—suppress collective decay through interference but ...
A new study has confirmed a long-suspected link between solar activity and the rate at which space debris loses altitude. Tracking 17 pieces of space junk over 36 years, researchers found that once ...
The process: The study focuses on a radiation-induced process by which weakly bound matter can fall apart, the so-called electron-transfer-mediated decay (ETMD). Given predictions that it efficiently ...