Non-unitary transformation approach to $\mathcal{P}\mathcal{T}$ dynamics

Braulio M. Villegas-Martínez, Francisco Soto-Eguibar, Sergio A. Hojman +2

We show that several Hamiltonians that are $\mathcal{P}\mathcal{T}$ symmetric may be taken to Hermitian Hamiltonians via a non-unitary transformation and vice versa. We also show that for so…