Hello, I am studying a system with elongated cell on one direction. I am using "local-TF" for mixing_mode. However, the system does not converge. It does 4 dynamics step and then the self consistency error becomes fixed (does not change for 100 steps). I am using "damp-pr" for dynamics.
I tried various things like dt = 20 - 100, damp-pr and damp-w, mixing beta from 0.05 - 0.3. I get into the same condition everytime. The system is not metallic. Thanks, Vivek Ranjan NCSU
