42 citations · 104 across the 3 of their papers we have counts for
3 papers
quant-ph2013★ 30 cited
An Introduction to the Quantum Backflow Effect
J. M. Yearsley, J. J. Halliwell
We present an introduction to the backflow effect in quantum mechanics -- the phenomenon in which a state consisting entirely of positive momenta may have negative current and the…
quant-ph2012★ 32 cited
Negative Probabilities, Fine's Theorem and Linear Positivity
J. J. Halliwell, J. M. Yearsley
Many situations in quantum theory and other areas of physics lead to quasi-probabilities which seem to be physically useful but can be negative. The interpretation of such objects…
quant-ph2012★ 42 cited
Analytic Examples, Measurement Models and Classical Limit of Quantum Backflow
J. M. Yearsley, J J. Halliwell, R. Hartshorn +1
We investigate the backflow effect in elementary quantum mechanics - the phenomenon in which a state consisting entirely of positive momenta may have negative current and the proba…