105 citations · 485 across the 19 of their papers we have counts for
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math-ph2013★ 13 cited
Rational extension and Jacobi-type {\boldmath{}} solutions of a quantum nonlinear oscillator
Axel Schulze-Halberg, Barnana Roy
We construct a rational extension of a recently studied nonlinear quantum oscillator model. Our extended model is shown to retain exact solvability, admitting a discrete spectrum a…
math-ph2013★ 8 cited
Non-Hermitian Oscillator and R-deformed Heisenberg Algebra
Rajkumar Roychoudhury, Barnana Roy, Partha Pratim Dube
A non-Hermitian generalized oscillator model, generally known as the Swanson model, has been studied in the framework of R-deformed Heisenberg algebra. The non-Hermitian Hamiltonia…