Hi folks,
I have some folders arranged as:
>output : containing all ndb.BS files from coupling diagonalization
>SAVE: containing the usual fragmented files
>qp-0K: containing all the ndb.elph_gFsq* files
The degenerate excitonic states are indexed at 901-902. How should I obtain the excitonic eliashberg from these files?
Regards,
Sitangshu
excitonic eliashberg in yambo 5
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excitonic eliashberg in yambo 5
Sitangshu Bhattacharya
Indian Institute of Information Technology-Allahabad
India
Web-page: http://profile.iiita.ac.in/sitangshu/
Institute: http://www.iiita.ac.in/
Indian Institute of Information Technology-Allahabad
India
Web-page: http://profile.iiita.ac.in/sitangshu/
Institute: http://www.iiita.ac.in/
- claudio
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Re: excitonic eliashberg in yambo 5
Dear Sitangshu
in order to obtain the excitonic eliashberg functions, you run
ypp_ph -e e
and then in the input you can specify the states you are interested in, for example:
best
Claudio
ps when you run the BSE do not forget to uncomment the flag: WRbsWF
in order to obtain the excitonic eliashberg functions, you run
ypp_ph -e e
and then in the input you can specify the states you are interested in, for example:
Code: Select all
excitons # [R] Excitonic properties
eliashberg # [R] Eliashberg
States= "901 - 902" # Index of the BS state(s)
BSQindex= 1 # Q-Index of the BS state(s)
Degen_Step= 0.010000 eV # Maximum energy separation of two degenerate states
PhBroad= 0.010000 eV # Phonon broadening (Eliashberg & DOS)
PhStps= 200 # Energy steps
Claudio
ps when you run the BSE do not forget to uncomment the flag: WRbsWF
Claudio Attaccalite
[CNRS/ Aix-Marseille Université/ CINaM laborarory / TSN department
Campus de Luminy – Case 913
13288 MARSEILLE Cedex 09
web site: http://www.attaccalite.com
[CNRS/ Aix-Marseille Université/ CINaM laborarory / TSN department
Campus de Luminy – Case 913
13288 MARSEILLE Cedex 09
web site: http://www.attaccalite.com
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- Posts: 175
- Joined: Thu Jan 05, 2017 8:08 am
Re: excitonic eliashberg in yambo 5
Thanks Professor Claudio.
Regards,
Sitangshu
Regards,
Sitangshu
Sitangshu Bhattacharya
Indian Institute of Information Technology-Allahabad
India
Web-page: http://profile.iiita.ac.in/sitangshu/
Institute: http://www.iiita.ac.in/
Indian Institute of Information Technology-Allahabad
India
Web-page: http://profile.iiita.ac.in/sitangshu/
Institute: http://www.iiita.ac.in/