The role of projectile coherence in the few-body dynamics of simple atomic systems

M Schulz - Advances in Atomic, Molecular, and Optical Physics, 2017 - Elsevier
The reaction dynamics in simple atomic systems have been studied extensively in order to
address the fundamentally important, but yet unsolved few-body problem. For the …

Fully differential cross sections for singly ionizing 1-MeV +He collisions at small momentum transfer: Beyond the first Born approximation

O Chuluunbaatar, SA Zaytsev, KA Kouzakov… - Physical Review A, 2017 - APS
We present calculations of the electron angular distributions in the single ionization of
helium by 1-MeV proton impact at momentum transfer of 0.75 au and ejected-electron …

Experimental evidence for the two-path description of neutron spin echo

S McKay, AAM Irfan, Q Le Thien, N Geerits, SR Parnell… - Physical Review A, 2024 - APS
We describe an experiment that strongly supports a two-path interferometric model in which
the spin-up and spin-down components of each neutron propagate coherently along …

Controlling electron projectile coherence effects using twisted electrons

AL Harris - Physical Review A, 2023 - APS
In traditional scattering theory, the incident projectile is assumed to have an infinite
coherence length. However, over the last decade, experimental and theoretical studies of …

Projectile Coherence Effects in Twisted Electron Ionization of Helium

AL Harris - Atoms, 2023 - mdpi.com
Over the last decade, it has become clear that for heavy ion projectiles, the projectile's
transverse coherence length must be considered in theoretical models. While traditional …

Effective fully differential cross-section in single ionization of helium by fast ions

A Igarashi, L Gulyás - Journal of Physics B: Atomic, Molecular …, 2019 - iopscience.iop.org
Fully differential measurements for the single ionization of helium by fast ion impacts are
discussed by evaluating effective fully differential cross-sections (EFDCSs) proposed by …

Fully differential cross sections for the single ionization of helium by fast ions: Classical model calculations

L Sarkadi - Physical Review A, 2018 - APS
Fully differential cross sections (FDCSs) have been calculated for the single ionization of
helium by 1-and 3-MeV proton and 100-MeV/u C 6+ ion impact using the classical trajectory …

Quantum coherence enfeebled by classical uncertainties

RO Barrachina, F Navarrete, MF Ciappina - Physical Review Research, 2020 - APS
The fundamental indication of the departure of quantum mechanics from the classical world
is the so-called quantum coherence. Typically, we define it as the characteristic of systems …

The effect of projectile wave packet width on the fully differential ionization cross-sections

L Nagy, F Járai-Szabó, S Borbély - Journal of Physics B: Atomic …, 2018 - iopscience.iop.org
In this paper, fully differential cross-sections for the ionization of helium by fast charged
projectiles (100 MeV/u C 6+ and 3 MeV protons) are calculated. The projectile is described …

Fully differential study of dissociative single capture and Coulomb explosion through double capture in collisions

BR Lamichhane, A Hasan, T Arthanayaka, M Dhital… - Physical Review A, 2017 - APS
We have measured fully differential cross sections for dissociative single capture and
Coulomb explosion through double capture in 75 keV p+ H 2 collisions. Data were analyzed …