Published November 2006 | Version v1
Journal article

Mξ, Mαβ, Mγ and Mm X-ray production cross-sections for elements with 71≤z≤92 at 5.96 keV photon energy

  • 1. Department of Physics, Punjab University, Chandigarh 160014 (India)
  • 2. University College of Engineering, Punjabi University, Patiala 147002 (India)

Description

The Mξ, Mαβ, Mγ and Mm X-ray production (XRP) cross-sections have been measured for the elements with 71≤Z≤92 at 5.96 keV incident photon energy satisfying E M1<E inc<E L3, where E M1(L3) is the M1(L3) subshell binding energy. These XRP cross-sections have been calculated using photoionization cross-sections based on the relativistic Dirac-Hartree-Slater (RDHS) model with three sets of X-ray emission rates, fluorescence, Coster-Kronig and super Coster-Kronig yields based on (i) the non-relativistic Hartree-Slater (NRHS) potential model (ii) the RDHS model and (iii) the relativistic Dirac-Fock (RDF) model. For the third set, the M i (i=1-5) subshell fluorescence yields have been calculated using the RDF model-based X-ray emission rates and total widths reevaluated to incorporate the RDF model-based radiative widths. The measured cross-sections have been compared with the calculated values to check the applicability of the physical parameters based on different models

Additional details

Identifiers

DOI
10.1016/j.radphyschem.2005.12.053;
PII
S0969-806X(06)00206-4;

Publishing Information

Journal Title
Radiation Physics and Chemistry (1993)
Journal Volume
75
Journal Issue
11
Journal Page Range
p. 1503-1509
ISSN
0969-806X
CODEN
RPCHDM

Conference

Title
20. international conference on X-ray and inner-shell processes
Dates
4-8 Jul 2005
Place
Melbourne (Australia)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
38040048
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BINDING ENERGY; COSTER-KRONIG TRANSITIONS; CROSS SECTIONS; FLUORESCENCE; KEV RANGE 01-10; PHOTOIONIZATION; PHOTONS; RELATIVISTIC RANGE; X RADIATION
Descriptors DEC
AUGER EFFECT; BOSONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; EMISSION; ENERGY; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; IONIZATION; IONIZING RADIATIONS; KEV RANGE; LUMINESCENCE; MASSLESS PARTICLES; PHOTON EMISSION; RADIATIONS

Optional Information

Copyright
Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.