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BSE output file format

Posted: Tue Apr 05, 2022 9:00 am
by Bruno
Hello,

Following the columns outputed in the BSE run:

E/ev[1] EPS-Im[2] EPS-Re[3] EPSo-Im[4] EPSo-Re[5] EPS`-Im[6] EPS`-Re[7]

Although I know what the 5 first columns are, I'm not really sure what is EPS'. Can I have a simple description of it? Thank you very much in advance.

Regards,

Re: BSE output file format

Posted: Fri Apr 08, 2022 9:52 am
by Daniele Varsano
Dear Bruno,

these columns are reported when using iterative methods to the excitonic Hamiltonian.
It is the spectrum at the iterative step before convergence, and it is useful to check your convergence.

Best,
Daniele

Re: BSE output file format

Posted: Thu Apr 21, 2022 2:16 pm
by Bruno
Perfect! Thank you very much.

Regards,