Quantum Spin Moves a 100-Milligram Resonator in a Lab First
Researchers have reported the first laboratory demonstration of quantum spins exerting a measurable force on a centimeter-scale levitated object, using a nitrogen-vacancy ensemble to drive a 100-milligram resonator. The result marks a significant step in linking quantum behavior to macroscopic motion, with potential implications for ultra-sensitive sensing, precision measurement, and future low-energy technologies.
