| Re: Exchange field ( No.1 )|
- Date: 2016/06/23 14:04
- Name: T. Ozaki
I guess that the interaction may be written by Hex(r) dot s(r), where Hex(r) is the exchange field
and, s(r) is a vector representation (sx,sy,sz) of spin. If so, one may include the energy
term to the total energy expression, and derive a variational equation, while the implementation
will require significant involvement in the inside of code.