58 citations · 302 across the 12 of their papers we have counts for
Showing 2013 · quant-phShow all
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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-ph2013★ 3 cited
Amplitudes for Spacetime Regions and the Quantum Zeno Effect: Pitfalls of Standard Path Integral Constructions
J. J. Halliwell, J. M. Yearsley
We argue that under very general conditions, there is a significant complication in amplitudes for spacetimes regions constructed from path integrals. This is the fact that the con…