Simple question on exciton dipoles

Deals with issues related to computation of optical spectra in reciprocal space: RPA, TDDFT, local field effects.

Moderators: Davide Sangalli, andrea.ferretti, myrta gruning, andrea marini, Daniele Varsano, Conor Hogan

Post Reply
javad
Posts: 42
Joined: Fri Feb 28, 2014 10:23 pm

Simple question on exciton dipoles

Post by javad » Tue Aug 24, 2021 9:35 am

Dear Yambo developpers

when I run ypp -e s after a BSE calculation, Yambo plot the exciton dipoles.

My question is: are these dipoles the square modulus |D|^2 or just the modulus |D| of the dipoles?

best
javad
Javad Exirifard
IPM - Institute for Research in Fundamental Sciences
P. O. Box 19395-5746
Niavaran Square
Tehran, Iran

User avatar
claudio
Posts: 450
Joined: Tue Mar 31, 2009 11:33 pm
Contact:

Re: Simple question on exciton dipoles

Post by claudio » Fri Aug 27, 2021 2:42 pm

Please have a look at the answer to a similar question here:

viewtopic.php?f=9&t=1742
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

Post Reply