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Published September 14, 2006 | public
Journal Article

Quantum physics: Observing and the observed

Abstract

Quantum mechanics states that the measurement process can fundamentally alter what is being measured. This 'back-action' has been observed on the macroscopic scale — in the vibrations of a tiny mechanical device.

Additional Information

© 2006 Nature Publishing Group.

Additional details

Created:
August 19, 2023
Modified:
October 20, 2023