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nlin.SI2023★ 1 cited
Screwon spectral statistics and dispersion relation in the quantum Rajeev-Ranken model
Govind S. Krishnaswami, T. R. Vishnu
The Rajeev-Ranken (RR) model is a Hamiltonian system describing screw-type nonlinear waves (screwons) of wavenumber in a scalar field theory pseudodual to the 1+1D SU(2) princi…
quant-ph2023
Spectral solutions for the Schrödinger equation with a regular singularity
Pushkar Mohile, Ayaz Ahmed, T. R. Vishnu +1
We propose a modification in the Bethe-like ansatz to reproduce the hydrogen atom spectrum and the wave functions. Such a proposal provided a clue to attempt the exact quantization…