Logarithmic-Spiral Tubular Wormholes in Einstein–Cartan–Maxwell Theory: The End of the Exotic Matter Paradigm and the Torsional Shield Theorem

Key Points

• To create a dynamically stable, traversable wormhole without relying on exotic matter.
• Developed an analytical model of a wormhole using Einstein–Cartan–Maxwell theory.
• Utilized logarithmic-spiral tubular geometry for model construction.
• Formulated the Rossetti–Geometric Autonomy Theorem and Torsional Shield Theorem to support findings.
• Established a stable and traversable wormhole design without the need for exotic matter.
• Introduced a natural repulsive barrier that ensures stability across various scenarios.