## A quantum exactly solvable non - linear oscillator with quasiharmonic behaviour ”

- M. F. Rañada J. F. Cariñena, M. Santander
- Ann . Phys .
- 2006

@inproceedings{Ganguly2006ANE, title={A New Effective Mass Hamiltonian and Associated Laḿe Equation : Bound States}, author={A. Ganguly and M. V. Ioffe and Luis M. Nieto}, year={2006} }

- Published 2006

A new quantum model with rational functions for the potentia l and effective mass is proposed in a stretchable region outside which both are cons tant. Starting from a generalized effective mass kinetic energy operator the matching and boundary cond itions for the envelope wave functions are derived. It is shown that in a mapping to an auxiliary cons ta t… CONTINUE READING