KITAEV HONEYCOMB

Jx0.50
Jy0.50
Jz1.50
κ (flux)0.10
Gapped (A phase)
Kitaev's honeycomb model
has three phases. In the
gapless B phase, Majorana
fermions appear. Adding κ
opens a gap → non-Abelian
anyons emerge.
— x-bond   — y-bond   — z-bond
● A-sublattice   ○ B-sublattice