• Non-Hermitian Hamiltonians with a real spectrum and their physical applications

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/073/02/0269-0277

• # Keywords

$\mathcal{PT}$ symmetry; pseudo-Hermiticity; metric operator; unitary equivalence; scattering potential; spectral singularity; resonance.

• # Abstract

We present an evaluation of some recent attempts to understand the role of pseudo-Hermitian and $\mathcal{PT}$-symmetric Hamiltonians in modelling unitary quantum systems and elaborate on a particular physical phenomenon whose discovery originated in the study of complex scattering potentials.

• # Author Affiliations

1. Department of Mathematics, Koç University, 34450 Sariyer, Istanbul, Turkey

• # Pramana – Journal of Physics

Volume 96, 2022
All articles
Continuous Article Publishing mode

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019