Weak value

In quantum mechanics (and computation), a weak value is a quantity related to a shift of a measuring device's pointer when there is pre- and… (More)
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2015
2015
George C. Knee 1∗, Joshua Combes , Christopher Ferrie , and Erik M. Gauger 1,4 Department of Materials, University of Oxford… (More)
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2012
2012
We present a complex probability measure relevant for double (pairs of) states in quantum mechanics, as an extension of the… (More)
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2011
2011
Abstract The simplest weak measurement is of a component of spin 1/2. For this observable, the probability distributions of the… (More)
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2010
2010
Using formal definitions for the measurement precision and the disturbance (measurement back-action) η, Ozawa (2003 Phys. Rev. A… (More)
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2010
2010
We demonstrate an experiment which utilizes a Sagnac interferometer to measure a change in optical frequency of 129 ± 7 kHz/√Hz… (More)
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2008
2008
In the weak measurement formalism of Y. Aharonov et al. the so-called weak value Aw of any observable A is generally a complex… (More)
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2008
2008
Contrary to classical physics, variables in quantum mechanics might not have definite values at a given time. In the complete… (More)
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2007
2007
Bohmian mechanics (BM) is a popular interpretation of quantum mechanics (QM) in which particles have real positions. The velocity… (More)
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2002
2002
Hardy’s paradox is revisited. Usually the paradox is dismissed on grounds of counterfactuality, i.e., because the paradoxical… (More)
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1997
1997
"Weak measurements" are measurements in which the coupling between the measuring device and the observable to be measured is so… (More)
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