Bijan Bagchi

most citedA complex periodic QES potential and exceptional points

10 citations · 10 across the 2 of their papers we have counts for

collaborators

2 papers

math-ph2023

Dynamical symmetries of supersymmetric oscillators

Akash Sinha, Aritra Ghosh, Bijan Bagchi

In this paper, we describe the dynamical symmetries of classical supersymmetric oscillators in one and two spatial (bosonic) dimensions. Our main ingredient is a generalized Poisso…

quant-ph2007★ 10 cited

A complex periodic QES potential and exceptional points

B. Bagchi, C. Quesne, R. Roychoudhury

We show that the complex $P T$ -symmetric periodic potential $V (x) = - (i ξ sin 2 x + N)^{2}$ , where $ξ$ is real and $N$ is a positive integer, is quasi-exactly solvable. For…