https://www.arxiv.org/abs/1508.02221
Abstract page for arXiv paper 1508.02221: Addendum to An update on the classical and quantum harmonic oscillators on the sphere and the hyperbolic plane in...
on theaddendumupdateclassical
https://www.frontiersin.org/journals/quantum-science-and-technology/articles/10.3389/frqst.2024.1505593/full
The standard quantum mechanical harmonic oscillator has an exact, dual relationship with a completely classical system: a classical particle running along a ...
quantum harmonic oscillatorsthe hiddenfrontiersontologicalvariable