74 citations · 369 across the 19 of their papers we have counts for
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quant-ph2010★ 39 cited
'Measurement of Quantum Mechanical Operators' Revisited
Leon Loveridge, Paul Busch
The Wigner-Araki-Yanase (WAY) theorem states a remarkable limitation to quantum mechanical measurements in the presence of additive conserved quantities. Discovered by Wigner in 19…
quant-ph2010★ 33 cited
Position Measurements Obeying Momentum Conservation
Paul Busch, Leon Loveridge
We present a hitherto unknown fundamental limitation to a basic measurement: that of the position of a quantum object when the total momentum of the object and apparatus is conserv…