Published September 2013 | Version v1
Journal article

K-shell ionization of Al induced by ions near the threshold energy

  • 1. Institute of Modern Physics, Chinese Academy of Sciences, 730000 Lanzhou (China)
  • 2. Xianyang Normal University, Xianyang 713000 (China)

Description

The K-shell ionization cross sections of Al induced by H+ and Ne7+ were studied. The ionization cross sections obtained are compared with the predictions of ECPSSR theory (based on the perturbed-stationary-state approach including Coulomb deflection, energy loss and relativistic corrections), BEA (binary encounter approximation) and 1sσ molecular-orbital ionization. It is found that the ECPSSR theoretical results agree with the experimental data very well for proton impact, while the BEA model with correction of Coulomb deflection shows good agreement with experimental results. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/0031-8949/2013/T156/014029

Additional details

Publishing Information

Journal Title
Physica Scripta (Online)
Journal Volume
2013
Journal Issue
T156
Journal Page Range
[3 p.]
ISSN
1402-4896

Conference

Title
16. international conference on the physics of highly charged ions
Dates
2-7 Sep 2012
Place
Heidelberg (Germany)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45015655
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
APPROXIMATIONS; CROSS SECTIONS; ENERGY LOSSES; FORECASTING; IONIZATION; K SHELL; MOLECULAR ORBITAL METHOD; THRESHOLD ENERGY
Descriptors DEC
CALCULATION METHODS; ELECTRONIC STRUCTURE; ENERGY; LOSSES