New quantum probability flow bounds and associated eigenfunctions are determined
numerically for a free non-relativistic particle, with momentum lying in the range (p 0,∞), for …

The well-known interference pattern of bright and dark fringes was first observed for light
beams back in 1801 by Thomas Young. The maximum visibility fringes occur when the …

Free motion of a quantum particle with the wave function entirely comprised of plane waves
with non-negative momenta may be accompanied by negative probability current, an effect …

Quantum backflow is usually understood as a quantum interference phenomenon where
probability current of a quantum particle points in the opposite direction to particle's …

We study the quantum backflow problem in the noncommutative plane. In particular, we
have considered a charged particle with and without an oscillator interaction with …

Decoherence is a well established process for the emergence of classical mechanics in
open quantum systems. However, it can have two different origins or mechanisms …

We study the quantum backflow problem for a massless charged Dirac fermion constrained
to move on a ring of radius R. Using the relativistic current operator for states of definite …

In its standard formulation, quantum backflow is a classically impossible phenomenon in
which a free quantum particle in a positive-momentum state exhibits a negative probability …

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 …

We analytically calculate the cumulant generating function of energy and particle transport in
an open one-dimensional Kitaev chain at finite temperature by utilizing the Keldysh …