Potential Splitting Approach to Positron Scattering Off the Hydrogen Atom and the Positive Helium Ion

Research output

2 Citations (Scopus)

Abstract

The positron-hydrogen atom and the positron-positive helium ion scattering problems at the energies below the second excitation threshold of the positronium are solved by the potential splitting approach combined with the complex scaling technique. We solve the Schrödinger equation in the total angular momentum representation. The elastic scattering and excitation cross-sections are obtained.
Original languageEnglish
Pages (from-to)114
JournalFew-Body Systems
Volume58
Publication statusPublished - 2017

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helium ions
positive ions
positrons
hydrogen atoms
positronium
ion scattering
scattering
excitation
elastic scattering
angular momentum
scaling
thresholds
cross sections
energy

Cite this

@article{c23235d9e80442018a8141b4936c0c5b,
title = "Potential Splitting Approach to Positron Scattering Off the Hydrogen Atom and the Positive Helium Ion",
abstract = "The positron-hydrogen atom and the positron-positive helium ion scattering problems at the energies below the second excitation threshold of the positronium are solved by the potential splitting approach combined with the complex scaling technique. We solve the Schr{\"o}dinger equation in the total angular momentum representation. The elastic scattering and excitation cross-sections are obtained.",
author = "Belov, {P. A.} and Gradusov, {V. A.} and Volkov, {M. V.} and Yakovlev, {S. L.} and Yarevsky, {E. A.}",
year = "2017",
language = "English",
volume = "58",
pages = "114",
journal = "Few-Body Systems",
issn = "0177-7963",
publisher = "Springer",

}

TY - JOUR

T1 - Potential Splitting Approach to Positron Scattering Off the Hydrogen Atom and the Positive Helium Ion

AU - Belov, P. A.

AU - Gradusov, V. A.

AU - Volkov, M. V.

AU - Yakovlev, S. L.

AU - Yarevsky, E. A.

PY - 2017

Y1 - 2017

N2 - The positron-hydrogen atom and the positron-positive helium ion scattering problems at the energies below the second excitation threshold of the positronium are solved by the potential splitting approach combined with the complex scaling technique. We solve the Schrödinger equation in the total angular momentum representation. The elastic scattering and excitation cross-sections are obtained.

AB - The positron-hydrogen atom and the positron-positive helium ion scattering problems at the energies below the second excitation threshold of the positronium are solved by the potential splitting approach combined with the complex scaling technique. We solve the Schrödinger equation in the total angular momentum representation. The elastic scattering and excitation cross-sections are obtained.

M3 - Article

VL - 58

SP - 114

JO - Few-Body Systems

JF - Few-Body Systems

SN - 0177-7963

ER -