no code implementations • 12 Jan 2021 • Hossein Rangani Jahromi, Franco Nori, Rosario Lo Franco
Non-Hermitian systems with parity-time ($\mathcal{PT}$) symmetry and anti-$\mathcal{PT}$ symmetry give rise to exceptional points (EPs) with intriguing properties related to, e. g., chiral transport and enhanced sensitivity, due to the coalescence of eigenvectors.
Quantum Physics
