About energy by Lanczos

[tomoya1017]

Hello, I have a question about energy by Lanczos.
I need the lowest energy at each wave number to compare energy by Lanczos and one by spin wave theory.
Is it possible to get the lowest energy at each wave number by HPhi?

[ultimatile]

Likely a duplicate of issue #201.

[tomoya1017]

I see. Thank you！