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The Dynamo Void — Geomagnetic Pole Reversal and Field-Collapse Cascade Dynamics | Synapse

March 4, 20260 citationsOpen Access

The Dynamo Void — Geomagnetic Pole Reversal and Field-Collapse Cascade Dynamics

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AEAnthony W. EckertDamghan University

Key Points

To explore how Earth's geodynamo operates during geomagnetic pole reversals and its implications for magnetic field dynamics.
Analysis of convection mechanisms in the geodynamo system
Examination of field-coupling dynamics
Study of stability during different polarity epochs
Identified convection mechanisms below observation thresholds during reversals
Revealed a D1 to D3 cascade pattern in magnetic architecture
Established a coherent regime for stable polarity epochs

Abstract

Earth's geodynamo operates as a high-Pe system during polarity reversals: opacity (convection mechanisms below observation threshold), responsiveness (field responds to core flow perturbations), coupling (magnetosphere-biosphere feedback). Stable polarity epochs = COHERENT regime (Pe<1 for reversal probability). Excursions and reversals = D1→D3 cascade in planetary magnetic architecture.

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Cite This Study

Anthony W. Eckert (Mon,) studied this question.

synapsesocial.com/papers/69a7cd3dd48f933b5eed969c https://doi.org/https://doi.org/10.5281/zenodo.18830657