The Distorted‐Wave Born Approach for Calculating Electron‐Impact Ionization of Molecules

DH Madison, O Al-Hagan - Journal of Atomic and Molecular …, 2010 - Wiley Online Library
The distorted‐wave Born approximation (DWBA) has been one of the most successful
theoretical approaches for treating electron collisions with complicated atoms, and recently …

Interpretation of time delay in the ionization of two-center systems

VV Serov, VL Derbov, TA Sergeeva - Physical Review A—Atomic, Molecular …, 2013 - APS
For the ionization of diatomic molecules the conditions and mechanisms giving rise to large
positive and negative time delays of the ejected electrons are studied. It is shown that for H 2 …

-model calculations for high-energy-electron-impact double ionization of helium

G Gasaneo, DM Mitnik, JM Randazzo, LU Ancarani… - Physical Review A …, 2013 - APS
In this paper the double ionization of helium by high-energy electron impact is studied. The
corresponding four-body Schrödinger equation is transformed into a set of driven equations …

Fivefold differential cross sections for ground-state ionization of aligned H2 by electron impact

A Senftleben, O Al-Hagan, T Pflüger, X Ren… - The Journal of …, 2010 - pubs.aip.org
We discuss the ionization of aligned hydrogen molecules into their ionic ground state by 200
eV electrons. Using a reaction microscope, the complete electron scattering kinematics is …

Time delay in XUV/IR photoionization of H2O

VV Serov, AS Kheifets - The Journal of Chemical Physics, 2017 - pubs.aip.org
We solve the time-dependent Schrödinger equation describing a water molecule driven by a
superposition of the extreme ultraviolet and IR pulses typical for a reconstruction of …

Theoretical study of (e, 2e) process of atomic and molecular targets

S Houamer, M Chinoune, CD Cappello - The European Physical Journal …, 2017 - Springer
Triple differential ionization cross sections (TDCSs) by electron impact are calculated for
some atomic and molecular targets by using several models where Post Collisional …

Double ionization of helium by fast electrons with the Generalized Sturmian Functions method

MJ Ambrosio, FD Colavecchia… - Journal of Physics B …, 2015 - iopscience.iop.org
The double ionization of helium by high energy electron impact is studied. The
corresponding four-body Schrödinger equation is transformed into a set of driven equations …

Electron-impact double ionization of He by applying the Jacobi matrix approach to the Faddeev-Merkuriev equations

MS Mengoue, MGK Njock, B Piraux, YV Popov… - Physical Review A …, 2011 - APS
We apply the Jacobi matrix method to the Faddeev-Merkuriev differential equations in order
to calculate the three-body wave function that describes the double continuum of an atomic …

Implementation of the external complex scaling method in spheroidal coordinates: Impact ionization of molecular hydrogen

VV Serov, BB Joulakian - Physical Review A—Atomic, Molecular, and Optical …, 2009 - APS
We develop an ab initio procedure based on the driven Schrödinger equation formalism and
the external complex scaling method for the determination of the multifold differential cross …

Hybrid surface-flux method for extraction of the ionization amplitude from the calculated wave function

VV Serov, VL Derbov, TA Sergeeva, SI Vinitsky - Physical Review A—Atomic …, 2013 - APS
A method is proposed for extracting ionization amplitudes from the solution of the time-
dependent Schrödinger equation (TDSE) describing a system in a time-dependent external …