Exciton phonon coupling

[Sam-2025]

Dear all,


I would like to repeat the calculation on the page : https://wiki.yambo-code.eu/wiki/index.p ... minescence
but it seems some links related to this topic is not available. I mean when I click on the :BSE basic, BSE convergence, BSE for 2D... the link doesn't show anything. Could you please check this issue? Thank you so much.

[Daniele Varsano]

Dear Sam,

please sign your post with your name and affiliation. This is a rule of the forum and you can do once for all by filling the signature in your user profile.

Many thanks for reporting.
The links have been now fixed.

Best,

Daniele

[Sam-2025]

Dear Dr. Daniele Varsano,


For sure, Thank you so much.

With regards,
Samira.

[Sam-2025]

Dear all,

So sorry for repeating my question. For the following tutorials:
https://wiki.yambo-code.eu/wiki/index.p ... ote-cann-3

Should I start from directory : QPT12/dvscf/bn.save for the BSE calculation? and run the command ( yambo_ph -X s -o b -y d -V qp -k sex) which contain 3 step in BSE calculation and got above errors. Do you think I understood the tutorial correctly? Or for BSE section, I should create a new directory and get the SAVE file(contains wave functions) and run the command : yambo_ph -X s -o b -y d -V qp -k sex?

I think we should start from folder: QPT12/dvscf/bn.save which I believe in this folder we have the wavefunctions already.
The reason I am asking this question, because I came across some errors and not sure if this is related to installation or process.
Your guidance would be very helpful. Thank you so much in advance.

[Daniele Varsano]

Dear Samira,

please read my answer here:
viewtopic.php?p=15259#p15259


Best,
Daniele

[Sam-2025]

Dear Dr. Daniele Varsano,

Thank you so much for your reply. In the attached link, I checked your suggestion for BSE but this question was related to exciton phonon coupling tutorial that I also have problem to rerun it. I would be appreciate if I get guidance about this one also.