Table 4 A comparison of universality class of critical exponents between short, extended and long-range of Hermitian model with broken time-reversal symmetry.
From: Critical scaling of a two-orbital topological model with extended neighboring couplings
Model | \(\hspace{0.2cm}k_0\hspace{0.2cm}\) | \(\hspace{0.2cm}z\hspace{0.2cm}\) | \(\hspace{0.2cm}y\hspace{0.2cm}\) | \(\nu\) |
---|---|---|---|---|
Short-range | 0 | 1 | 1 | 1 |
\(\pi\) | 1 | 1 | 1 | |
Extended-range | 0 | 1 | 1 | 1 |
\(\pi\) | 1 | 1 | 1 | |
Multi-criticality | Â | (3,1) | 1 | 1 |
Long-range | Â | Â | Â | Â |
\(\alpha <1\) | 0 | D | IL | IL |
\(1<\alpha <2\) | Â | \(z<1\) | 1 | IL |
\(\alpha >2\) | Â | 1 | 1 | 1 |
\(\forall\) \(\alpha\) | \(\pi\) | 1 | 1 | 1 |