SHG positive and negative oscillation issue
Posted: Tue Sep 01, 2026 3:50 am
Dear all，
I used the latest version of Yambo to calculate one of the non-zero components of SHG, namely xxx. I found that there was a positive-negative oscillation between adjacent frequency points. However, when I was calculating the other materials, I didn't encounter this problem. The version information of the Yambo software I am using is: Yambo 5.3.0 Revision: 23959 Commit: 16f94b12. The relevant output files have been placed in the attachment.
I used the latest version of Yambo to calculate one of the non-zero components of SHG, namely xxx. I found that there was a positive-negative oscillation between adjacent frequency points. However, when I was calculating the other materials, I didn't encounter this problem. The version information of the Yambo software I am using is: Yambo 5.3.0 Revision: 23959 Commit: 16f94b12. The relevant output files have been placed in the attachment.