Published July 28, 2008 | Version v1
Journal article Metadata-only

Ionization of K-shell electrons by positron impact

Creators

  • 1. Max-Planck-Institut fuer Physik komplexer Systeme, Noethnitzer Strasse 38, D-01187 Dresden (Germany)
  • 2. Petersburg Nuclear Physics Institute, 188300 Gatchina, St. Petersburg (Russian Federation)
  • 3. Institut fuer Theoretische Physik, Technische Universitaet Dresden, Mommsenstrasse 13, D-01062 Dresden (Germany)

Description

We have investigated the universal scaling behavior for cross sections of the single K-shell ionization by positron impact. The calculations are performed within the framework of non-relativistic perturbation theory, taking into account the one-photon exchange. Special emphasis is laid on the near-threshold energy domain. The results obtained are applicable for wide family of atomic targets

Availability note (English)

Available from http://dx.doi.org/10.1016/j.physleta.2008.05.082

Additional details

Identifiers

DOI
10.1016/j.physleta.2008.05.082;
PII
S0375-9601(08)00878-5;

Publishing Information

Journal Title
Physics Letters. A
Journal Volume
372
Journal Issue
31
Journal Page Range
p. 5171-5176
ISSN
0375-9601
CODEN
PYLAAG

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40046628
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
CROSS SECTIONS; ELECTRONS; IONIZATION; K SHELL; PERTURBATION THEORY; PHOTONS; POSITRON-ATOM COLLISIONS; POSITRONS; RELATIVISTIC RANGE; SCALING; SIMULATION; THRESHOLD ENERGY
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; ATOM COLLISIONS; BOSONS; COLLISIONS; ELECTRONIC STRUCTURE; ELEMENTARY PARTICLES; ENERGY; ENERGY RANGE; FERMIONS; LEPTONS; MASSLESS PARTICLES; MATTER; POSITRON COLLISIONS

Optional Information

Copyright
Copyright (c) 2008 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.