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quant-ph2021★ 2 cited
Wigner time delay of a particle elastically scattered by a cluster of zero-range potentials
M. Ya. Amusia, A. S. Baltenkov, I. Woiciechowski
The Wigner time delay of slow particles in the process of their elastic scattering by complex targets formed by several zero-range potentials is investigated. It is shown that at a…
physics.atom-ph2021
Time delay in electron collision with a spherical target as a function of the scattering angle
M. Ya. Amusia, A. S. Baltenkov, I. Woiciechowski
We have studied the angular time delay in slow-electron elastic scattering by spherical targets as well as the average time delay of electrons in this process. It is demonstrated h…