Kondo effect in a non-Hermitian, $\mathcal{P}\mathcal{T}$-symmetric Anderson model with Rashba spin-orbit coupling

Vinayak M Kulkarni, Amit Gupta, N. S. Vidhyadhiraja

The non-interacting and non-Hermitian, parity-time ($\mathcal{P}\mathcal{T}$)-symmetric Anderson model exhibits an exceptional point (EP) at a non-Hermitian coupling $g=1$, which remains unr…