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Nanotechnology Now - Press Release: Hot spin quantum bits in silicon transistors
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Nanotechnology Now
Einstein-Podolski-Rosen correlations can be used for precision measurements. (Image: Jurik Peter, Shutterstock)
Abstract:
Quantum systems consisting of several particles can be used to measure magnetic or electric fields more precisely. A young physicist at the University of Basel has now proposed a new scheme for such measurements that uses a particular kind of correlation between quantum particles.
Quantum steering for more precise measurements
Basel, Switzerland | Posted on April 23rd, 2021
In quantum information, the fictitious agents Alice and Bob are often used to illustrate complex communication tasks. In one such process, Alice can use entangled quantum particles such as photons to transmit or teleport a quantum state - unknown even to herself - to Bob, something that is not feasible using traditional communications.