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Qubit Coherence Noise Stability Characterization

ALADIN Z-Pinch Model v0.3-QMHD Current-driven plasma stability with Schwinger pair production and quantum pressure effects

OpenAlex
Authors: Mihai Alexandru Bucurenciu

Year

2026

Paper ID

575

Status

Peer-reviewed

Abstract Read

~2 min

Abstract Words

109

Citations

N/A

Abstract

Building on the classical/relativistic baseline (v0.2, DOI: 10.5281/zenodo.18306470), this release introduces quantum electrodynamic corrections to the ALADIN pure J₀ Z-pinch model J₀ = 1.000 × 10¹⁸ A/m². The invariant stability parameter Π = μ₀ J₀² a² / (ρ c²) = at magnetic–rest-energy equipartition vA = c/√2 governs the transition between unstable and potentially stable regimes. QMHD additions: • Faraday-induced axial electric field E_z = −(r/2) dB_z/dt • Crossed-field Schwinger pair production (approximate rate) • Fermi-degenerate quantum pressure from e⁺e⁻ pairs • Effective plasma density ρ_eff,QMHD including pair mass and pressure contributions Simulation results show collapse dynamics, emergent B_z, shear/B_z suppression, and pair density negligible in this run due to weak induced Ez.

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  • This paper contributes to the Qubit Coherence, Noise & Stability Characterization research area in the Quantum Articles archive.
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  • Building on the classical/relativistic baseline (v0.2, DOI: 10.5281/zenodo.18306470), this release introduces quantum electrodynamic corrections to the ALADIN pure J₀ Z-pinch...

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References & Citation Signals

[1] DOI https://doi.org/10.5281/zenodo.18313105 [2] Publisher https://doi.org/10.5281/zenodo.18313105

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