Scretching–Planck Density and Phase in Supersymmetry and String Theory II: Superpartners from Densities, Vacuum Quantum Terms, Critical Dimensions, T-Duality and the Dilaton
Year: 2026
Type: preprint
Abstract: This paper applies the Scretching–Planck (SP) density–phase formulation to supersymmetric quantum mechanics and selected string-theory calculations. For a nodeless one-dimensional ground state, the superpotential is proportional to the osmotic velocity, and the Darboux partner potential is determined by the second derivative of the log density. Five numerical examples check the pairing of excited bound states, and the radial Coulomb hierarchy recovers the Rydberg series. Supersymmetry is unbroken when either partner Hamiltonian has a normalizable zero-energy state in its operator domain. The constant part of the bosonic oscillator’s SP quantum potential gives the zero-point energy \(\hbar\omega/2\). Fermionic oscillator quantization supplies the opposite contribution for a matched pair. In string theory, regularized oscillator sums give the standard intercepts. Together with quantum Lorentz consistency, these give the critical dimensions \(D=26\) for the bosonic string and \(D=10\) for the superstring. The paper also shows how T-duality exchanges momentum and winding on a circle and compares the Kaluza–Klein benchmark with the heterotic matching scale under explicit coupling and normalization assumptions. Finally, the substitution \(P=e^{-2\Phi}\) rewrites the dilaton kinetic term in density-gradient form and gives the Einstein-frame conformal factor \(P^{2/(D-2)}\). Ten solved problems are included.
Author: Scretching, Daniel
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7225647202
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