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Burstein Moss Shift using MBPT

PostPosted: Tue Sep 18, 2018 2:25 pm
by sitangshu
Dear Sir,

Suppose I doped a system degenerately and obtained the GS+excited state energies. Is it then possible to extract information about the Burstein Moss Shift? If yes, can you please let me know...

Regards,
Sitangshu

Re: Burstein Moss Shift using MBPT

PostPosted: Wed Sep 19, 2018 1:19 pm
by Daniele Varsano
Dear Sitangshu,
yambo recalculate the occupation energy after doping and if you do an absorption calculation it will include all the allowed transitions, so you should observe th shift with respected the undoped case.
Best,
Daniele

Re: Burstein Moss Shift using MBPT

PostPosted: Thu Sep 20, 2018 3:05 am
by sitangshu
Thank you Daniele.