[Sax-project-users] Sax-project-users Digest, Vol 3, Issue 1
marsamos at democritos.it
marsamos at democritos.it
Tue Jun 16 14:07:30 CEST 2009
Dear user, you have to combine the results of bse and spectra. The pics
in spectra correspond to bright excitons. If in a certain energy range
the OAS is 0 but from the bse you know that some bse eigenvalues
(exciton energies) are in this range than the corresponding excitons
are dark. Dark means that they do not have an optical signal, they do
not couple with light.
bests
SaX developers team
Quoting xiaoyinxie <xiaoyinxie at 126.com>:
> Dear developers:
> I have a little problem:
> How to identify which one is a bright exciton from the curve of the
> output of spectra .
> in example3
>
> thank you for your help
>
> --
>
> ???????,???????!
>
>
> ?
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