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quant-ph2026★ 1 cited
General quantum backflow in realistic wave packets
Tomasz Paterek, Arseni Goussev
Quantum backflow is a counterintuitive phenomenon in which the probability density of a quantum particle propagates opposite to its momentum. Experimental observation of backflow h…
quant-ph2025
Quantum backflow for two identical particles
Maximilien Barbier, Arseni Goussev
Quantum mechanics introduces the possibility for particles to move in a direction opposite to their momentum -- a counter-intuitive and classically impossible phenomenon known as q…
quant-ph2024
Quantum backflow current in a ring: Optimal bounds and fractality
Arseni Goussev, Felix Quinque, Jaewoo Joo +1
The probability density of a quantum particle moving freely within a circular ring can exhibit local flow patterns inconsistent with its angular momentum, a phenomenon known as qua…