[Wien] The question about the calculation with the magnetic field

[李艳丽]

Hello,
I carried out the calculations with the external magnetic field. However, I have a puzzle. I found that the results without the external magnetic field and that with the external magnetic field value equal zero (namely define Bext=0 ) are different. The calculated magnetic moments and the band structures are different. Could you give me
the answer?
Thanks a lot.
Best Regards,
Yanli Li