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 ...

In nuclear beta decay an up quark ‘u’ in a proton converts into an up down quark ‘d,’ turning the proton into a neutron and emitting a positron and a neutrino. This work affects interpretation of beta ...

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 ...