An optimization algorithm determines the optimal source surface radius for PFSS models by minimizing MSE against PSP radial field data from encounters 1-19 after backmapping, yielding increasing R_ss from solar minimum into cycle 25 ascending phase with improved open flux agreement.
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2 Pith papers cite this work. Polarity classification is still indexing.
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astro-ph.SR 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Observational report of polar polarity reversal times in solar cycle 25 from Hinode data, with northern reversal in November 2024 and southern in October 2024.
citing papers explorer
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Optimization Algorithm for Determining the Source Surface Radius Based on Parker Solar Probe in situ Measurements from Encounters 1 to 19
An optimization algorithm determines the optimal source surface radius for PFSS models by minimizing MSE against PSP radial field data from encounters 1-19 after backmapping, yielding increasing R_ss from solar minimum into cycle 25 ascending phase with improved open flux agreement.
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Polarity Reversal of the Polar Magnetic Fields in Solar Cycle 25
Observational report of polar polarity reversal times in solar cycle 25 from Hinode data, with northern reversal in November 2024 and southern in October 2024.