Table 5 Symmetry operation of a \(\mathscr{P}\mathscr{T}\) symmetric non-Hermitian model.
From: Critical scaling of a two-orbital topological model with extended neighboring couplings
Symmetry | Operation | Result |
|---|---|---|
TRS | \(\mathscr {T}H(k)\mathscr {T}^{-1}=H(-k)\) | \(\checkmark\) |
PHS | \(\mathscr {C}H(k)\mathscr {C}^{-1}=-H(-k)\) | \(\checkmark\) |
CS | \(\mathscr{T}\mathscr{C}H(k)\mathscr {T}^{-1}\mathscr {C}^{-1}\ne -H(-k)\) | X |
SLS | \(\mathscr {S}H(k)\mathscr {S}^{-1}=-H(k)\) | \(\checkmark\) |
