- the greatest
Above is a representation of a spin glass using a 2-D ising model on a torus.
- The Xs and Os are the up and down spin electrons.
- The + and - are magnetic and anti-magnetic interactions.
- The ASCII representation is an homage to the world's greatest computer game Dwarf Fortress
- The fortran code for this is here: is3.f90 Feel free to use
that for whatever you want.