The Monte Carlo library Least-Squares (MCLLS) approach essentially
consists of using Monte Carlo simulation to generate the libraries
of all the elements to be analyzed plus any other required
background libraries, which are then used in the linear library
least-squares (LLS) approach with unknown measured sample spectra
to analyze for all elements in the sample. Iterations of this are
used until the LLS values agree with the composition used to
generate the libraries. The components of this method include: (1)
the Monte Carlo codes such as CEARXRF for forward generation of the
necessary elemental library spectra for the LLS calculation for
X-ray fluorescence (2) generation of detector response functions
(DRF) for detectors with linear and non-linear responses for Monte
Carlo simulation of pulse-height spectra; and (3) the use of the
differential operator (DO) technique to make the necessary
iterations for non-linear responses practical. In addition,
coincidence spectra can also be used in the MCLLS approach and may
provide more accurate results. The author of this book provides the
answers to the above problems and a graphical user interface
program to accomplish the tasks.
General
Imprint: |
VDM Verlag
|
Country of origin: |
Germany |
Release date: |
December 2009 |
First published: |
December 2009 |
Authors: |
Fusheng Li
|
Dimensions: |
229 x 152 x 7mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
124 |
ISBN-13: |
978-3-639-21913-5 |
Categories: |
Books >
Science & Mathematics >
Physics >
Nuclear structure physics
|
LSN: |
3-639-21913-9 |
Barcode: |
9783639219135 |
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