Comment on “Modified Quantum Oscillator Field in 4D Wormhole With a Cosmic String”
We show that one of the models proposed by Ahmed [Few-Body Syst. 66 , 28 (2025)] does not support bound states and the eigenfunctions derived by the author are not square integrable. His second example supports bound states but the author failed to truncate the infinite series and consequently he derived functions that are not solutions to the eigenvalue equation. Consequently, the energies reported by Ahmed are in both cases unphysical and of no utility whatsoever.
Authors
- Francisco M Fernández
Institutions
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (AR)
Publication Details
- Journal
- Few-Body Systems
- Published
- 2026-09-01
- DOI
- https://doi.org/10.1007/s00601-026-02078-z
- Primary Topic
- Quantum Electrodynamics and Casimir Effect
- Type
- article
- Field-Weighted Citation Impact
- 0.00