A bit of a 'quantum magic trick'

A bit of a 'quantum magic trick' 11/09/2017 09:37 PM EST Is there a faster way to determine a frequency? It turns out there is, in a new discovery published this week in Physical Review Letters by a collaboration between a Washington University in St. Louis professor and graduate student along with a University of Rochester researcher. Full story at https://source.wustl.edu/2017/11/bit-quantum-magic-trick/ Source Washington University in St. Louis This is an NSF News From the Field item. Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 2415 Eisenhower Avenue, Alexandria, VA 22314 · 703-292-5111