Difference between revisions of "Talk:DWBA"

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(Breaking into components)
(Expansion)
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==Expansion==
 
==Expansion==
 +
'''WARNING: This incorrectly ignores the complex components.'''
 
===Terms===
 
===Terms===
 
If one expands the <math>|...|^2</math> of the DWBA, one obtains 16 terms:
 
If one expands the <math>|...|^2</math> of the DWBA, one obtains 16 terms:

Revision as of 18:29, 12 March 2018

DWBA Equation in thin film

Using the notation for compactness, the DWBA equation inside a thin film can be written:

Expansion

WARNING: This incorrectly ignores the complex components.

Terms

If one expands the of the DWBA, one obtains 16 terms:

Equation

The equation can thus be expanded as:

Simplification

We can rearrange to:


We can rewrite in a more compact form using the notation and :

Breaking into components

The experimental data can be broken into contributions from the transmitted channel and reflected channel :

We define the ratio between the channels to be:

Such that one can compute the two components from:

and: