Inverse Quantum Potential Reconstruction via Generalized Bertlmann-Martin Inequalities
Abstract
Reconstructing a radial (1D) quantum potential, V(r), from a few bound-state energies is a long-standing inverse problem because limited spectral data must constrain an entire potential. We present a Laplace-moment reconstruction pipeline that links the Bertlmann-Martin gap bound to generalized Bertlmann-Martin (GBM) even-moment ladders, continues the Laplace transform with Pade approximants, and inverts the transform to recover rho(r) and V(r). Odd moments are supplied by a physically consistent interpolation scheme. Benchmark settings and diagnostics for Coulomb, harmonic oscillator, Hulthen, Kratzer, and hyperbolic-well cases are stated so each approximation stage can be assessed under a common empirical basis. The conclusions are therefore limited to the reported benchmark settings rather than offered as universal method claims.
Cite
@article{arxiv.2602.20112,
title = {Inverse Quantum Potential Reconstruction via Generalized Bertlmann-Martin Inequalities},
author = {M. Gage Plott and F. Ayça Çetinkaya and Rick Mukherjee},
journal= {arXiv preprint arXiv:2602.20112},
year = {2026}
}
Comments
26 pages, 13 figures, 2 tables; replacement with coauthor-revised journal-submission version