Search found 2 matches

by robstew500
Wed May 05, 2021 7:44 am
Forum: General forum
Topic: Simulating Heisenberg exchange frequency
Replies: 1
Views: 1247

Simulating Heisenberg exchange frequency

Hello, I wanted to add the effects of a Heisenberg exchange frequency to my simulations. I saw under the chili documentation that I can add Sys.Exchange to accomplish this, but is this only a feature of the chili function, or can I use Sys.Exchange with pepper? I am trying to simulate a Gd dimmer wi...
by robstew500
Fri Apr 02, 2021 7:54 am
Forum: General forum
Topic: Rotate Principal Frame for high order crystal field terms
Replies: 1
Views: 1692

Rotate Principal Frame for high order crystal field terms

Hello, I would like to change the principal frame for some higher order crystal field terms, and found this example for how to do so in the documentation: angles = rand(1,3)*pi; % Euler tilt angles, in radians B2 = [3 4 5 0 2]; % B(2,q) tensor components R = wignerd(2,angles); % rotation matrix for ...