non local part of the pseudo potential ..

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lucamontana
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Joined: Tue Mar 15, 2016 3:09 am

non local part of the pseudo potential ..

Post by lucamontana » Tue Mar 15, 2016 3:12 am

Dear all,
Is there any way of disabling non-local part of the pseudo potential in the calculation of screening ?
I would like to jump this term : limit q->0, including term <n,k|[Vnl,iqr]|n"k> .

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LUCA

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gmatteo
Posts: 291
Joined: Sun Aug 16, 2009 5:40 pm

Re: non local part of the pseudo potential ..

Post by gmatteo » Wed Mar 16, 2016 12:04 am

Use inclvkb = 0

The documentation mentions it. Note that inclvkb = 2 is much faster than inclvkb = 1 (the default value in Abint 7.x)
In Abinit8, inclvkb defaults to 2

lucamontana
Posts: 14
Joined: Tue Mar 15, 2016 3:09 am

Re: non local part of the pseudo potential ..

Post by lucamontana » Wed Mar 16, 2016 5:36 am

Dear Matteo,

many thanks.
Will abinit8 be realeased soon ?

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L.

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