Lindhard response function

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oleg_feia
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Lindhard response function

#1 Post by oleg_feia » Mon Apr 05, 2021 7:53 pm

Hello,

I want to calculate Lindhard susceptibility X(q,w=0). I tried to use this manual https://www.vasp.at/wiki/index.php/Diel ... ies_of_SiC ,
but looks like it is possible to get X(0,w) from there.
Can somebody, please, provide me step by step manual to solve this problem?

ferenc_karsai
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Re: Lindhard response function

#2 Post by ferenc_karsai » Mon Apr 12, 2021 10:44 am

Unfortunately at the moment there is no output option for the dielectric function at zero frequency and non-zero q point.
But there are routines which calculate these quantities.

We will put the output of these quantities on our to do list.

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Re: Lindhard response function

#3 Post by oleg_feia » Mon Apr 12, 2021 11:32 pm

Thanks for the answer!

Can you, please, give me links on these routines? I tried to google them, but failed.

ferenc_karsai
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Re: Lindhard response function

#4 Post by ferenc_karsai » Mon Apr 19, 2021 6:34 am

Do you mean you want to know where in the code these functions are calculated, so that you can manually modify the code to print them out?

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