Mathematically
Mathematically it can be defined by the following equation:
where is the ground state energy, is the twisting angle, and N is the number of lattice sites.
Read more about this topic: Spin Stiffness
Mathematically
Mathematically it can be defined by the following equation:
where is the ground state energy, is the twisting angle, and N is the number of lattice sites.
Read more about this topic: Spin Stiffness