Magnetic Field (IMAGE) University of California - Santa Barbara Caption The magnetic field emanating from a mechanical resonator affects the quantum state of a nitrogen vacancy center in diamond. Credit Quirin Unterreithmeier Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.