The growth rate of the atmospheric abundance of methane (CH 4) reached a record high of 15.4 ppb yr −1 between 2020 and 2022, but the mechanisms driving the accelerated CH 4 growth have so far been ...

Defect centers have been used to demonstrate a wide range of functionalities (1 – 5), including remote entanglement (6), control of large nuclear spin clusters (7), and quantum sensing of local ...