15 Listopad, 2012
„Quantum rulers” offer greater precision? and now we know how much greater
The scientists from the Faculty of Physics, University of Warsaw, and the University of Nottingham, have developed theoretical tools making it possible to establish the limits of the precision actually attainable using entangled states under realistic experimental conditions. This has enabled current experimental achievements in the field of precision measurements to be compared, for the first time, against the fundamental limitations of quantum mechanics.