105 citations · 485 across the 19 of their papers we have counts for
Showing 2009 · quant-phShow all
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quant-ph2009★ 19 cited
Coherent state of a nonlinear oscillator and its revival dynamics
Bikashkali Midya, Barnana Roy, Atreyee Biswas
The coherent state of a nonlinear oscillator having a nonlinear spectrum is constructed using Gazeau Klauder formalism. The weighting distribution and the Mandel parameter are stud…
quant-ph2009★ 43 cited
A generalized quantum nonlinear oscillator
Bikashkali Midya, Barnana Roy
We examine various generalizations, e.g. exactly solvable, quasi-exactly solvable and non-Hermitian variants, of a quantum nonlinear oscillator. For all these cases, the same mass…
quant-ph2009★ 94 cited
Exceptional orthogonal polynomials and exactly solvable potentials in position dependent mass Schroedinger Hamiltonians
Bikashkali Midya, Barnana Roy
Some exactly solvable potentials in the position dependent mass background are generated whose bound states are given in terms of Laguerre- or Jacobi-type exceptional orthogo…