No Tutorials for BSE in parallel?

Deals with issues related to computation of optical spectra, in RPA (-o c) or by solving the Bethe-Salpeter equation (-o b). Includes local field effects, excitons, etc.

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Dean
Posts: 42
Joined: Thu Oct 10, 2019 7:03 am

No Tutorials for BSE in parallel?

Post by Dean » Fri Oct 16, 2020 3:49 am

Dear all,
I am reading the Yambo wike website. I can only find Tutorials for GW in parallel, but no Tutorials for BSE in parallel?http://www.yambo-code.org/wiki/index.ph ... n_parallel
Can any one provide some some Tutorials/tips for BSE in parallel?
Thanks in advance!
Dr. Yimin Ding
Soochow University, China.

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Daniele Varsano
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Joined: Tue Mar 17, 2009 2:23 pm
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Re: No Tutorials for BSE in parallel?

Post by Daniele Varsano » Fri Oct 16, 2020 7:54 am

Dear Yimin Ding,
the parallel implementation is explained in details in Sec. 8.5 of the latest yambo paper:
In general, I suggest assigning cpus over k points as much as possible.

Best,
Daniele
Dr. Daniele Varsano
S3-CNR Institute of Nanoscience and MaX Center, Italy
MaX - Materials design at the Exascale
http://www.nano.cnr.it
http://www.max-centre.eu/

Dean
Posts: 42
Joined: Thu Oct 10, 2019 7:03 am

Re: No Tutorials for BSE in parallel?

Post by Dean » Mon Oct 19, 2020 12:19 am

Dear Daniele,
Thanks for your reply. I will read the paper carefully.

Best,
Yimin Ding
Dr. Yimin Ding
Soochow University, China.

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