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KfnQP_E variable

Posted: Wed Dec 23, 2015 6:16 am
by damao4361556
Dear Daniele

In order to apply the scissor operator when solving the BSE, I did the following steps:

1. yambo -b #calculate the screened Electron-electron interaction
2. yambo
3. yambo -o b -k sex -y h #solve the BSE
during this step, the generated yambo.in file doesn't contain the KfnQP_E variable, as known that this variable is necessary to apply the scissor operator. Do you know why?

I used the YAMBO version of 3.4.1 rev 3187

thanks

Re: KfnQP_E variable

Posted: Wed Dec 23, 2015 8:13 am
by Daniele Varsano
Dear Eric,
it is a variable that it is activated when asking for more verbosity:
see here:
By using:

Code: Select all

yambo -o b -k sex -y h -V qp
the variable will be present in the input.
Other option is to insert it by hand in your input file.
Best,
Daniele